42487650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:640

約数の個数: 72

約数和(自身を含む): 114903360

約数和(自身を除く): 72415710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 263, 359, 450, 526, 718, 789, 1077, 1315, 1578, 1795, 2154, 2367, 2630, 3231, 3590, 3945, 4734, 5385, 6462, 6575, 7890, 8975, 10770, 11835, 13150, 16155, 17950, 19725, 23670, 26925, 32310, 39450, 53850, 59175, 80775, 94417, 118350, 161550, 188834, 283251, 472085, 566502, 849753, 944170, 1416255, 1699506, 2360425, 2832510, 4248765, 4720850, 7081275, 8497530, 14162550, 21243825, 42487650]

約数ペア:

[(1, 42487650), (2, 21243825), (3, 14162550), (5, 8497530), (6, 7081275), (9, 4720850), (10, 4248765), (15, 2832510), (18, 2360425), (25, 1699506), (30, 1416255), (45, 944170), (50, 849753), (75, 566502), (90, 472085), (150, 283251), (225, 188834), (263, 161550), (359, 118350), (450, 94417), (526, 80775), (718, 59175), (789, 53850), (1077, 39450), (1315, 32310), (1578, 26925), (1795, 23670), (2154, 19725), (2367, 17950), (2630, 16155), (3231, 13150), (3590, 11835), (3945, 10770), (4734, 8975), (5385, 7890), (6462, 6575)]