91982800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 270

約数和(自身を含む): 292180518

約数和(自身を除く): 200197718

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 35, 38, 40, 49, 50, 52, 56, 65, 70, 76, 80, 91, 95, 98, 100, 104, 112, 130, 133, 140, 152, 175, 182, 190, 196, 200, 208, 245, 247, 260, 266, 280, 304, 325, 350, 361, 364, 380, 392, 400, 455, 475, 490, 494, 520, 532, 560, 637, 650, 665, 700, 722, 728, 760, 784, 910, 931, 950, 980, 988, 1040, 1064, 1225, 1235, 1274, 1300, 1330, 1400, 1444, 1456, 1520, 1729, 1805, 1820, 1862, 1900, 1960, 1976, 2128, 2275, 2450, 2470, 2527, 2548, 2600, 2660, 2800, 2888, 3185, 3325, 3458, 3610, 3640, 3724, 3800, 3920, 3952, 4550, 4655, 4693, 4900, 4940, 5054, 5096, 5200, 5320, 5776, 6175, 6370, 6650, 6916, 7220, 7280, 7448, 7600, 8645, 9025, 9100, 9310, 9386, 9800, 9880, 10108, 10192, 10640, 12103, 12350, 12635, 12740, 13300, 13832, 14440, 14896, 15925, 17290, 17689, 18050, 18200, 18620, 18772, 19600, 19760, 20216, 23275, 23465, 24206, 24700, 25270, 25480, 26600, 27664, 28880, 31850, 32851, 34580, 35378, 36100, 36400, 37240, 37544, 40432, 43225, 46550, 46930, 48412, 49400, 50540, 50960, 53200, 60515, 63175, 63700, 65702, 69160, 70756, 72200, 74480, 75088, 86450, 88445, 93100, 93860, 96824, 98800, 101080, 117325, 121030, 126350, 127400, 131404, 138320, 141512, 144400, 164255, 172900, 176890, 186200, 187720, 193648, 202160, 229957, 234650, 242060, 252700, 254800, 262808, 283024, 302575, 328510, 345800, 353780, 372400, 375440, 442225, 459914, 469300, 484120, 505400, 525616, 605150, 657020, 691600, 707560, 821275, 884450, 919828, 938600, 968240, 1010800, 1149785, 1210300, 1314040, 1415120, 1642550, 1768900, 1839656, 1877200, 2299570, 2420600, 2628080, 3285100, 3537800, 3679312, 4599140, 4841200, 5748925, 6570200, 7075600, 9198280, 11497850, 13140400, 18396560, 22995700, 45991400, 91982800]

約数ペア:

[(1, 91982800), (2, 45991400), (4, 22995700), (5, 18396560), (7, 13140400), (8, 11497850), (10, 9198280), (13, 7075600), (14, 6570200), (16, 5748925), (19, 4841200), (20, 4599140), (25, 3679312), (26, 3537800), (28, 3285100), (35, 2628080), (38, 2420600), (40, 2299570), (49, 1877200), (50, 1839656), (52, 1768900), (56, 1642550), (65, 1415120), (70, 1314040), (76, 1210300), (80, 1149785), (91, 1010800), (95, 968240), (98, 938600), (100, 919828), (104, 884450), (112, 821275), (130, 707560), (133, 691600), (140, 657020), (152, 605150), (175, 525616), (182, 505400), (190, 484120), (196, 469300), (200, 459914), (208, 442225), (245, 375440), (247, 372400), (260, 353780), (266, 345800), (280, 328510), (304, 302575), (325, 283024), (350, 262808), (361, 254800), (364, 252700), (380, 242060), (392, 234650), (400, 229957), (455, 202160), (475, 193648), (490, 187720), (494, 186200), (520, 176890), (532, 172900), (560, 164255), (637, 144400), (650, 141512), (665, 138320), (700, 131404), (722, 127400), (728, 126350), (760, 121030), (784, 117325), (910, 101080), (931, 98800), (950, 96824), (980, 93860), (988, 93100), (1040, 88445), (1064, 86450), (1225, 75088), (1235, 74480), (1274, 72200), (1300, 70756), (1330, 69160), (1400, 65702), (1444, 63700), (1456, 63175), (1520, 60515), (1729, 53200), (1805, 50960), (1820, 50540), (1862, 49400), (1900, 48412), (1960, 46930), (1976, 46550), (2128, 43225), (2275, 40432), (2450, 37544), (2470, 37240), (2527, 36400), (2548, 36100), (2600, 35378), (2660, 34580), (2800, 32851), (2888, 31850), (3185, 28880), (3325, 27664), (3458, 26600), (3610, 25480), (3640, 25270), (3724, 24700), (3800, 24206), (3920, 23465), (3952, 23275), (4550, 20216), (4655, 19760), (4693, 19600), (4900, 18772), (4940, 18620), (5054, 18200), (5096, 18050), (5200, 17689), (5320, 17290), (5776, 15925), (6175, 14896), (6370, 14440), (6650, 13832), (6916, 13300), (7220, 12740), (7280, 12635), (7448, 12350), (7600, 12103), (8645, 10640), (9025, 10192), (9100, 10108), (9310, 9880), (9386, 9800)]