109389800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42073}}^1$

素因数の和:42102

約数の個数: 48

約数和(自身を含む): 273901740

約数和(自身を除く): 164511940

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 42073, 84146, 168292, 210365, 336584, 420730, 546949, 841460, 1051825, 1093898, 1682920, 2103650, 2187796, 2734745, 4207300, 4375592, 5469490, 8414600, 10938980, 13673725, 21877960, 27347450, 54694900, 109389800]

約数ペア:

[(1, 109389800), (2, 54694900), (4, 27347450), (5, 21877960), (8, 13673725), (10, 10938980), (13, 8414600), (20, 5469490), (25, 4375592), (26, 4207300), (40, 2734745), (50, 2187796), (52, 2103650), (65, 1682920), (100, 1093898), (104, 1051825), (130, 841460), (200, 546949), (260, 420730), (325, 336584), (520, 210365), (650, 168292), (1300, 84146), (2600, 42073)]