126536700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2227

約数の個数: 72

約数和(自身を含む): 368032000

約数和(自身を除く): 241495300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 211, 300, 422, 633, 844, 1055, 1266, 1999, 2110, 2532, 3165, 3998, 4220, 5275, 5997, 6330, 7996, 9995, 10550, 11994, 12660, 15825, 19990, 21100, 23988, 29985, 31650, 39980, 49975, 59970, 63300, 99950, 119940, 149925, 199900, 299850, 421789, 599700, 843578, 1265367, 1687156, 2108945, 2530734, 4217890, 5061468, 6326835, 8435780, 10544725, 12653670, 21089450, 25307340, 31634175, 42178900, 63268350, 126536700]

約数ペア:

[(1, 126536700), (2, 63268350), (3, 42178900), (4, 31634175), (5, 25307340), (6, 21089450), (10, 12653670), (12, 10544725), (15, 8435780), (20, 6326835), (25, 5061468), (30, 4217890), (50, 2530734), (60, 2108945), (75, 1687156), (100, 1265367), (150, 843578), (211, 599700), (300, 421789), (422, 299850), (633, 199900), (844, 149925), (1055, 119940), (1266, 99950), (1999, 63300), (2110, 59970), (2532, 49975), (3165, 39980), (3998, 31650), (4220, 29985), (5275, 23988), (5997, 21100), (6330, 19990), (7996, 15825), (9995, 12660), (10550, 11994)]