53974720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5441}}^1$

素因数の和:5489

約数の個数: 56

約数和(自身を含む): 132697728

約数和(自身を除く): 78723008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5441, 9920, 10882, 21764, 27205, 43528, 54410, 87056, 108820, 168671, 174112, 217640, 337342, 348224, 435280, 674684, 843355, 870560, 1349368, 1686710, 1741120, 2698736, 3373420, 5397472, 6746840, 10794944, 13493680, 26987360, 53974720]

約数ペア:

[(1, 53974720), (2, 26987360), (4, 13493680), (5, 10794944), (8, 6746840), (10, 5397472), (16, 3373420), (20, 2698736), (31, 1741120), (32, 1686710), (40, 1349368), (62, 870560), (64, 843355), (80, 674684), (124, 435280), (155, 348224), (160, 337342), (248, 217640), (310, 174112), (320, 168671), (496, 108820), (620, 87056), (992, 54410), (1240, 43528), (1984, 27205), (2480, 21764), (4960, 10882), (5441, 9920)]