88601680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^2\times {\mathrm{809}}^1$

素因数の和:896

約数の個数: 60

約数和(自身を含む): 211978620

約数和(自身を除く): 123376940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 809, 1369, 1480, 1618, 2738, 2960, 3236, 4045, 5476, 6472, 6845, 8090, 10952, 12944, 13690, 16180, 21904, 27380, 29933, 32360, 54760, 59866, 64720, 109520, 119732, 149665, 239464, 299330, 478928, 598660, 1107521, 1197320, 2215042, 2394640, 4430084, 5537605, 8860168, 11075210, 17720336, 22150420, 44300840, 88601680]

約数ペア:

[(1, 88601680), (2, 44300840), (4, 22150420), (5, 17720336), (8, 11075210), (10, 8860168), (16, 5537605), (20, 4430084), (37, 2394640), (40, 2215042), (74, 1197320), (80, 1107521), (148, 598660), (185, 478928), (296, 299330), (370, 239464), (592, 149665), (740, 119732), (809, 109520), (1369, 64720), (1480, 59866), (1618, 54760), (2738, 32360), (2960, 29933), (3236, 27380), (4045, 21904), (5476, 16180), (6472, 13690), (6845, 12944), (8090, 10952)]