51360400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 162739584

約数和(自身を除く): 111379184

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 25, 26, 28, 34, 35, 40, 50, 52, 56, 65, 68, 70, 80, 83, 85, 91, 100, 104, 112, 119, 130, 136, 140, 166, 170, 175, 182, 200, 208, 221, 238, 260, 272, 280, 325, 332, 340, 350, 364, 400, 415, 425, 442, 455, 476, 520, 560, 581, 595, 650, 664, 680, 700, 728, 830, 850, 884, 910, 952, 1040, 1079, 1105, 1162, 1190, 1300, 1328, 1360, 1400, 1411, 1456, 1547, 1660, 1700, 1768, 1820, 1904, 2075, 2158, 2210, 2275, 2324, 2380, 2600, 2800, 2822, 2905, 2975, 3094, 3320, 3400, 3536, 3640, 4150, 4316, 4420, 4550, 4648, 4760, 5200, 5395, 5525, 5644, 5810, 5950, 6188, 6640, 6800, 7055, 7280, 7553, 7735, 8300, 8632, 8840, 9100, 9296, 9520, 9877, 10790, 11050, 11288, 11620, 11900, 12376, 14110, 14525, 15106, 15470, 16600, 17264, 17680, 18200, 18343, 19754, 21580, 22100, 22576, 23240, 23800, 24752, 26975, 28220, 29050, 30212, 30940, 33200, 35275, 36400, 36686, 37765, 38675, 39508, 43160, 44200, 46480, 47600, 49385, 53950, 56440, 58100, 60424, 61880, 70550, 73372, 75530, 77350, 79016, 86320, 88400, 91715, 98770, 107900, 112880, 116200, 120848, 123760, 128401, 141100, 146744, 151060, 154700, 158032, 183430, 188825, 197540, 215800, 232400, 246925, 256802, 282200, 293488, 302120, 309400, 366860, 377650, 395080, 431600, 458575, 493850, 513604, 564400, 604240, 618800, 642005, 733720, 755300, 790160, 917150, 987700, 1027208, 1284010, 1467440, 1510600, 1834300, 1975400, 2054416, 2568020, 3021200, 3210025, 3668600, 3950800, 5136040, 6420050, 7337200, 10272080, 12840100, 25680200, 51360400]

約数ペア:

[(1, 51360400), (2, 25680200), (4, 12840100), (5, 10272080), (7, 7337200), (8, 6420050), (10, 5136040), (13, 3950800), (14, 3668600), (16, 3210025), (17, 3021200), (20, 2568020), (25, 2054416), (26, 1975400), (28, 1834300), (34, 1510600), (35, 1467440), (40, 1284010), (50, 1027208), (52, 987700), (56, 917150), (65, 790160), (68, 755300), (70, 733720), (80, 642005), (83, 618800), (85, 604240), (91, 564400), (100, 513604), (104, 493850), (112, 458575), (119, 431600), (130, 395080), (136, 377650), (140, 366860), (166, 309400), (170, 302120), (175, 293488), (182, 282200), (200, 256802), (208, 246925), (221, 232400), (238, 215800), (260, 197540), (272, 188825), (280, 183430), (325, 158032), (332, 154700), (340, 151060), (350, 146744), (364, 141100), (400, 128401), (415, 123760), (425, 120848), (442, 116200), (455, 112880), (476, 107900), (520, 98770), (560, 91715), (581, 88400), (595, 86320), (650, 79016), (664, 77350), (680, 75530), (700, 73372), (728, 70550), (830, 61880), (850, 60424), (884, 58100), (910, 56440), (952, 53950), (1040, 49385), (1079, 47600), (1105, 46480), (1162, 44200), (1190, 43160), (1300, 39508), (1328, 38675), (1360, 37765), (1400, 36686), (1411, 36400), (1456, 35275), (1547, 33200), (1660, 30940), (1700, 30212), (1768, 29050), (1820, 28220), (1904, 26975), (2075, 24752), (2158, 23800), (2210, 23240), (2275, 22576), (2324, 22100), (2380, 21580), (2600, 19754), (2800, 18343), (2822, 18200), (2905, 17680), (2975, 17264), (3094, 16600), (3320, 15470), (3400, 15106), (3536, 14525), (3640, 14110), (4150, 12376), (4316, 11900), (4420, 11620), (4550, 11288), (4648, 11050), (4760, 10790), (5200, 9877), (5395, 9520), (5525, 9296), (5644, 9100), (5810, 8840), (5950, 8632), (6188, 8300), (6640, 7735), (6800, 7553), (7055, 7280)]