51758200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 96

約数和(自身を含む): 137334960

約数和(自身を除く): 85576760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1171, 1300, 1700, 1768, 2210, 2342, 2600, 3400, 4420, 4684, 5525, 5855, 8840, 9368, 11050, 11710, 15223, 19907, 22100, 23420, 29275, 30446, 39814, 44200, 46840, 58550, 60892, 76115, 79628, 99535, 117100, 121784, 152230, 159256, 199070, 234200, 258791, 304460, 380575, 398140, 497675, 517582, 608920, 761150, 796280, 995350, 1035164, 1293955, 1522300, 1990700, 2070328, 2587910, 3044600, 3981400, 5175820, 6469775, 10351640, 12939550, 25879100, 51758200]

約数ペア:

[(1, 51758200), (2, 25879100), (4, 12939550), (5, 10351640), (8, 6469775), (10, 5175820), (13, 3981400), (17, 3044600), (20, 2587910), (25, 2070328), (26, 1990700), (34, 1522300), (40, 1293955), (50, 1035164), (52, 995350), (65, 796280), (68, 761150), (85, 608920), (100, 517582), (104, 497675), (130, 398140), (136, 380575), (170, 304460), (200, 258791), (221, 234200), (260, 199070), (325, 159256), (340, 152230), (425, 121784), (442, 117100), (520, 99535), (650, 79628), (680, 76115), (850, 60892), (884, 58550), (1105, 46840), (1171, 44200), (1300, 39814), (1700, 30446), (1768, 29275), (2210, 23420), (2342, 22100), (2600, 19907), (3400, 15223), (4420, 11710), (4684, 11050), (5525, 9368), (5855, 8840)]