61741160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3209}}^1$

素因数の和:3270

約数の個数: 64

約数和(自身を含む): 153694800

約数和(自身を除く): 91953640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3209, 3848, 4810, 6418, 9620, 12836, 16045, 19240, 25672, 32090, 41717, 64180, 83434, 118733, 128360, 166868, 208585, 237466, 333736, 417170, 474932, 593665, 834340, 949864, 1187330, 1543529, 1668680, 2374660, 3087058, 4749320, 6174116, 7717645, 12348232, 15435290, 30870580, 61741160]

約数ペア:

[(1, 61741160), (2, 30870580), (4, 15435290), (5, 12348232), (8, 7717645), (10, 6174116), (13, 4749320), (20, 3087058), (26, 2374660), (37, 1668680), (40, 1543529), (52, 1187330), (65, 949864), (74, 834340), (104, 593665), (130, 474932), (148, 417170), (185, 333736), (260, 237466), (296, 208585), (370, 166868), (481, 128360), (520, 118733), (740, 83434), (962, 64180), (1480, 41717), (1924, 32090), (2405, 25672), (3209, 19240), (3848, 16045), (4810, 12836), (6418, 9620)]