90509600

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4919}}^1$

素因数の和:4962

約数の個数: 72

約数和(自身を含む): 230610240

約数和(自身を除く): 140100640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1150, 1840, 2300, 3680, 4600, 4919, 9200, 9838, 18400, 19676, 24595, 39352, 49190, 78704, 98380, 113137, 122975, 157408, 196760, 226274, 245950, 393520, 452548, 491900, 565685, 787040, 905096, 983800, 1131370, 1810192, 1967600, 2262740, 2828425, 3620384, 3935200, 4525480, 5656850, 9050960, 11313700, 18101920, 22627400, 45254800, 90509600]

約数ペア:

[(1, 90509600), (2, 45254800), (4, 22627400), (5, 18101920), (8, 11313700), (10, 9050960), (16, 5656850), (20, 4525480), (23, 3935200), (25, 3620384), (32, 2828425), (40, 2262740), (46, 1967600), (50, 1810192), (80, 1131370), (92, 983800), (100, 905096), (115, 787040), (160, 565685), (184, 491900), (200, 452548), (230, 393520), (368, 245950), (400, 226274), (460, 196760), (575, 157408), (736, 122975), (800, 113137), (920, 98380), (1150, 78704), (1840, 49190), (2300, 39352), (3680, 24595), (4600, 19676), (4919, 18400), (9200, 9838)]