52580320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1532

約数の個数: 96

約数和(自身を含む): 141740928

約数和(自身を除く): 89160608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1487, 1768, 2080, 2210, 2720, 2974, 3536, 4420, 5948, 7072, 7435, 8840, 11896, 14870, 17680, 19331, 23792, 25279, 29740, 35360, 38662, 47584, 50558, 59480, 77324, 96655, 101116, 118960, 126395, 154648, 193310, 202232, 237920, 252790, 309296, 328627, 386620, 404464, 505580, 618592, 657254, 773240, 808928, 1011160, 1314508, 1546480, 1643135, 2022320, 2629016, 3092960, 3286270, 4044640, 5258032, 6572540, 10516064, 13145080, 26290160, 52580320]

約数ペア:

[(1, 52580320), (2, 26290160), (4, 13145080), (5, 10516064), (8, 6572540), (10, 5258032), (13, 4044640), (16, 3286270), (17, 3092960), (20, 2629016), (26, 2022320), (32, 1643135), (34, 1546480), (40, 1314508), (52, 1011160), (65, 808928), (68, 773240), (80, 657254), (85, 618592), (104, 505580), (130, 404464), (136, 386620), (160, 328627), (170, 309296), (208, 252790), (221, 237920), (260, 202232), (272, 193310), (340, 154648), (416, 126395), (442, 118960), (520, 101116), (544, 96655), (680, 77324), (884, 59480), (1040, 50558), (1105, 47584), (1360, 38662), (1487, 35360), (1768, 29740), (2080, 25279), (2210, 23792), (2720, 19331), (2974, 17680), (3536, 14870), (4420, 11896), (5948, 8840), (7072, 7435)]