90200400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{75167}}^1$

素因数の和:75188

約数の個数: 60

約数和(自身を含む): 288945792

約数和(自身を除く): 198745392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 75167, 150334, 225501, 300668, 375835, 451002, 601336, 751670, 902004, 1127505, 1202672, 1503340, 1804008, 1879175, 2255010, 3006680, 3608016, 3758350, 4510020, 5637525, 6013360, 7516700, 9020040, 11275050, 15033400, 18040080, 22550100, 30066800, 45100200, 90200400]

約数ペア:

[(1, 90200400), (2, 45100200), (3, 30066800), (4, 22550100), (5, 18040080), (6, 15033400), (8, 11275050), (10, 9020040), (12, 7516700), (15, 6013360), (16, 5637525), (20, 4510020), (24, 3758350), (25, 3608016), (30, 3006680), (40, 2255010), (48, 1879175), (50, 1804008), (60, 1503340), (75, 1202672), (80, 1127505), (100, 902004), (120, 751670), (150, 601336), (200, 451002), (240, 375835), (300, 300668), (400, 225501), (600, 150334), (1200, 75167)]