74927221480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{955217}}^1$

素因数の和:955318

約数の個数: 64

約数和(自身を含む): 176409660240

約数和(自身を除く): 101482438760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 53, 74, 106, 148, 185, 212, 265, 296, 370, 424, 530, 740, 1060, 1480, 1961, 2120, 3922, 7844, 9805, 15688, 19610, 39220, 78440, 955217, 1910434, 3820868, 4776085, 7641736, 9552170, 19104340, 35343029, 38208680, 50626501, 70686058, 101253002, 141372116, 176715145, 202506004, 253132505, 282744232, 353430290, 405012008, 506265010, 706860580, 1012530020, 1413721160, 1873180537, 2025060040, 3746361074, 7492722148, 9365902685, 14985444296, 18731805370, 37463610740, 74927221480]

約数ペア:

[(1, 74927221480), (2, 37463610740), (4, 18731805370), (5, 14985444296), (8, 9365902685), (10, 7492722148), (20, 3746361074), (37, 2025060040), (40, 1873180537), (53, 1413721160), (74, 1012530020), (106, 706860580), (148, 506265010), (185, 405012008), (212, 353430290), (265, 282744232), (296, 253132505), (370, 202506004), (424, 176715145), (530, 141372116), (740, 101253002), (1060, 70686058), (1480, 50626501), (1961, 38208680), (2120, 35343029), (3922, 19104340), (7844, 9552170), (9805, 7641736), (15688, 4776085), (19610, 3820868), (39220, 1910434), (78440, 955217)]