91498740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2357}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 256701312

約数和(自身を除く): 165202572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647, 1294, 1941, 2357, 2588, 3235, 3882, 4714, 6470, 7071, 7764, 9428, 9705, 11785, 12940, 14142, 19410, 23570, 28284, 35355, 38820, 47140, 70710, 141420, 1524979, 3049958, 4574937, 6099916, 7624895, 9149874, 15249790, 18299748, 22874685, 30499580, 45749370, 91498740]

約数ペア:

[(1, 91498740), (2, 45749370), (3, 30499580), (4, 22874685), (5, 18299748), (6, 15249790), (10, 9149874), (12, 7624895), (15, 6099916), (20, 4574937), (30, 3049958), (60, 1524979), (647, 141420), (1294, 70710), (1941, 47140), (2357, 38820), (2588, 35355), (3235, 28284), (3882, 23570), (4714, 19410), (6470, 14142), (7071, 12940), (7764, 11785), (9428, 9705)]