61943920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 94796048

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 37, 40, 68, 74, 80, 85, 136, 148, 170, 185, 272, 296, 340, 370, 592, 629, 680, 740, 1231, 1258, 1360, 1480, 2462, 2516, 2960, 3145, 4924, 5032, 6155, 6290, 9848, 10064, 12310, 12580, 19696, 20927, 24620, 25160, 41854, 45547, 49240, 50320, 83708, 91094, 98480, 104635, 167416, 182188, 209270, 227735, 334832, 364376, 418540, 455470, 728752, 774299, 837080, 910940, 1548598, 1674160, 1821880, 3097196, 3643760, 3871495, 6194392, 7742990, 12388784, 15485980, 30971960, 61943920]

約数ペア:

[(1, 61943920), (2, 30971960), (4, 15485980), (5, 12388784), (8, 7742990), (10, 6194392), (16, 3871495), (17, 3643760), (20, 3097196), (34, 1821880), (37, 1674160), (40, 1548598), (68, 910940), (74, 837080), (80, 774299), (85, 728752), (136, 455470), (148, 418540), (170, 364376), (185, 334832), (272, 227735), (296, 209270), (340, 182188), (370, 167416), (592, 104635), (629, 98480), (680, 91094), (740, 83708), (1231, 50320), (1258, 49240), (1360, 45547), (1480, 41854), (2462, 25160), (2516, 24620), (2960, 20927), (3145, 19696), (4924, 12580), (5032, 12310), (6155, 10064), (6290, 9848)]