15591550000

素因数分解:

$2^4\times 5^5\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 360

約数和(自身を含む): 43715920752

約数和(自身を除く): 28124370752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 83, 85, 100, 104, 125, 130, 136, 166, 170, 200, 208, 221, 250, 260, 272, 289, 325, 332, 340, 400, 415, 425, 442, 500, 520, 578, 625, 650, 664, 680, 830, 850, 884, 1000, 1040, 1079, 1105, 1156, 1250, 1300, 1328, 1360, 1411, 1445, 1625, 1660, 1700, 1768, 2000, 2075, 2125, 2158, 2210, 2312, 2500, 2600, 2822, 2890, 3125, 3250, 3320, 3400, 3536, 3757, 4150, 4250, 4316, 4420, 4624, 5000, 5200, 5395, 5525, 5644, 5780, 6250, 6500, 6640, 6800, 7055, 7225, 7514, 8125, 8300, 8500, 8632, 8840, 10000, 10375, 10625, 10790, 11050, 11288, 11560, 12500, 13000, 14110, 14450, 15028, 16250, 16600, 17000, 17264, 17680, 18343, 18785, 20750, 21250, 21580, 22100, 22576, 23120, 23987, 25000, 26000, 26975, 27625, 28220, 28900, 30056, 32500, 33200, 34000, 35275, 36125, 36686, 37570, 40625, 41500, 42500, 43160, 44200, 47974, 50000, 51875, 53125, 53950, 55250, 56440, 57800, 60112, 65000, 70550, 72250, 73372, 75140, 81250, 83000, 85000, 86320, 88400, 91715, 93925, 95948, 103750, 106250, 107900, 110500, 112880, 115600, 119935, 130000, 134875, 138125, 141100, 144500, 146744, 150280, 162500, 166000, 170000, 176375, 180625, 183430, 187850, 191896, 207500, 212500, 215800, 221000, 239870, 259375, 269750, 276250, 282200, 289000, 293488, 300560, 311831, 325000, 352750, 361250, 366860, 375700, 383792, 415000, 425000, 431600, 442000, 458575, 469625, 479740, 518750, 539500, 552500, 564400, 578000, 599675, 623662, 650000, 674375, 690625, 705500, 722500, 733720, 751400, 830000, 850000, 881875, 903125, 917150, 939250, 959480, 1037500, 1079000, 1105000, 1199350, 1247324, 1348750, 1381250, 1411000, 1445000, 1467440, 1502800, 1559155, 1763750, 1806250, 1834300, 1878500, 1918960, 2075000, 2158000, 2210000, 2292875, 2348125, 2398700, 2494648, 2697500, 2762500, 2822000, 2890000, 2998375, 3118310, 3371875, 3527500, 3612500, 3668600, 3757000, 4150000, 4409375, 4585750, 4696250, 4797400, 4989296, 5395000, 5525000, 5996750, 6236620, 6743750, 7055000, 7225000, 7337200, 7514000, 7795775, 8818750, 9171500, 9392500, 9594800, 10790000, 11050000, 11464375, 11740625, 11993500, 12473240, 13487500, 14110000, 14450000, 14991875, 15591550, 17637500, 18343000, 18785000, 22928750, 23481250, 23987000, 24946480, 26975000, 29983750, 31183100, 35275000, 36686000, 37570000, 38978875, 45857500, 46962500, 47974000, 53950000, 57321875, 59967500, 62366200, 70550000, 74959375, 77957750, 91715000, 93925000, 114643750, 119935000, 124732400, 149918750, 155915500, 183430000, 187850000, 194894375, 229287500, 239870000, 299837500, 311831000, 389788750, 458575000, 599675000, 623662000, 779577500, 917150000, 974471875, 1199350000, 1559155000, 1948943750, 3118310000, 3897887500, 7795775000, 15591550000]

約数ペア:

[(1, 15591550000), (2, 7795775000), (4, 3897887500), (5, 3118310000), (8, 1948943750), (10, 1559155000), (13, 1199350000), (16, 974471875), (17, 917150000), (20, 779577500), (25, 623662000), (26, 599675000), (34, 458575000), (40, 389788750), (50, 311831000), (52, 299837500), (65, 239870000), (68, 229287500), (80, 194894375), (83, 187850000), (85, 183430000), (100, 155915500), (104, 149918750), (125, 124732400), (130, 119935000), (136, 114643750), (166, 93925000), (170, 91715000), (200, 77957750), (208, 74959375), (221, 70550000), (250, 62366200), (260, 59967500), (272, 57321875), (289, 53950000), (325, 47974000), (332, 46962500), (340, 45857500), (400, 38978875), (415, 37570000), (425, 36686000), (442, 35275000), (500, 31183100), (520, 29983750), (578, 26975000), (625, 24946480), (650, 23987000), (664, 23481250), (680, 22928750), (830, 18785000), (850, 18343000), (884, 17637500), (1000, 15591550), (1040, 14991875), (1079, 14450000), (1105, 14110000), (1156, 13487500), (1250, 12473240), (1300, 11993500), (1328, 11740625), (1360, 11464375), (1411, 11050000), (1445, 10790000), (1625, 9594800), (1660, 9392500), (1700, 9171500), (1768, 8818750), (2000, 7795775), (2075, 7514000), (2125, 7337200), (2158, 7225000), (2210, 7055000), (2312, 6743750), (2500, 6236620), (2600, 5996750), (2822, 5525000), (2890, 5395000), (3125, 4989296), (3250, 4797400), (3320, 4696250), (3400, 4585750), (3536, 4409375), (3757, 4150000), (4150, 3757000), (4250, 3668600), (4316, 3612500), (4420, 3527500), (4624, 3371875), (5000, 3118310), (5200, 2998375), (5395, 2890000), (5525, 2822000), (5644, 2762500), (5780, 2697500), (6250, 2494648), (6500, 2398700), (6640, 2348125), (6800, 2292875), (7055, 2210000), (7225, 2158000), (7514, 2075000), (8125, 1918960), (8300, 1878500), (8500, 1834300), (8632, 1806250), (8840, 1763750), (10000, 1559155), (10375, 1502800), (10625, 1467440), (10790, 1445000), (11050, 1411000), (11288, 1381250), (11560, 1348750), (12500, 1247324), (13000, 1199350), (14110, 1105000), (14450, 1079000), (15028, 1037500), (16250, 959480), (16600, 939250), (17000, 917150), (17264, 903125), (17680, 881875), (18343, 850000), (18785, 830000), (20750, 751400), (21250, 733720), (21580, 722500), (22100, 705500), (22576, 690625), (23120, 674375), (23987, 650000), (25000, 623662), (26000, 599675), (26975, 578000), (27625, 564400), (28220, 552500), (28900, 539500), (30056, 518750), (32500, 479740), (33200, 469625), (34000, 458575), (35275, 442000), (36125, 431600), (36686, 425000), (37570, 415000), (40625, 383792), (41500, 375700), (42500, 366860), (43160, 361250), (44200, 352750), (47974, 325000), (50000, 311831), (51875, 300560), (53125, 293488), (53950, 289000), (55250, 282200), (56440, 276250), (57800, 269750), (60112, 259375), (65000, 239870), (70550, 221000), (72250, 215800), (73372, 212500), (75140, 207500), (81250, 191896), (83000, 187850), (85000, 183430), (86320, 180625), (88400, 176375), (91715, 170000), (93925, 166000), (95948, 162500), (103750, 150280), (106250, 146744), (107900, 144500), (110500, 141100), (112880, 138125), (115600, 134875), (119935, 130000)]