61314920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2502

約数の個数: 64

約数和(自身を含む): 150083280

約数和(自身を除く): 88768360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2437, 2516, 3145, 4874, 5032, 6290, 9748, 12185, 12580, 19496, 24370, 25160, 41429, 48740, 82858, 90169, 97480, 165716, 180338, 207145, 331432, 360676, 414290, 450845, 721352, 828580, 901690, 1532873, 1657160, 1803380, 3065746, 3606760, 6131492, 7664365, 12262984, 15328730, 30657460, 61314920]

約数ペア:

[(1, 61314920), (2, 30657460), (4, 15328730), (5, 12262984), (8, 7664365), (10, 6131492), (17, 3606760), (20, 3065746), (34, 1803380), (37, 1657160), (40, 1532873), (68, 901690), (74, 828580), (85, 721352), (136, 450845), (148, 414290), (170, 360676), (185, 331432), (296, 207145), (340, 180338), (370, 165716), (629, 97480), (680, 90169), (740, 82858), (1258, 48740), (1480, 41429), (2437, 25160), (2516, 24370), (3145, 19496), (4874, 12580), (5032, 12185), (6290, 9748)]