88392860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{521}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 197316000

約数和(自身を除く): 108923140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 499, 521, 998, 1042, 1996, 2084, 2495, 2605, 4990, 5210, 8483, 8857, 9980, 10420, 16966, 17714, 33932, 35428, 42415, 44285, 84830, 88570, 169660, 177140, 259979, 519958, 1039916, 1299895, 2599790, 4419643, 5199580, 8839286, 17678572, 22098215, 44196430, 88392860]

約数ペア:

[(1, 88392860), (2, 44196430), (4, 22098215), (5, 17678572), (10, 8839286), (17, 5199580), (20, 4419643), (34, 2599790), (68, 1299895), (85, 1039916), (170, 519958), (340, 259979), (499, 177140), (521, 169660), (998, 88570), (1042, 84830), (1996, 44285), (2084, 42415), (2495, 35428), (2605, 33932), (4990, 17714), (5210, 16966), (8483, 10420), (8857, 9980)]