56928400

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4640

約数の個数: 60

約数和(自身を含む): 141213184

約数和(自身を除く): 84284784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 4591, 6200, 9182, 12400, 18364, 22955, 36728, 45910, 73456, 91820, 114775, 142321, 183640, 229550, 284642, 367280, 459100, 569284, 711605, 918200, 1138568, 1423210, 1836400, 2277136, 2846420, 3558025, 5692840, 7116050, 11385680, 14232100, 28464200, 56928400]

約数ペア:

[(1, 56928400), (2, 28464200), (4, 14232100), (5, 11385680), (8, 7116050), (10, 5692840), (16, 3558025), (20, 2846420), (25, 2277136), (31, 1836400), (40, 1423210), (50, 1138568), (62, 918200), (80, 711605), (100, 569284), (124, 459100), (155, 367280), (200, 284642), (248, 229550), (310, 183640), (400, 142321), (496, 114775), (620, 91820), (775, 73456), (1240, 45910), (1550, 36728), (2480, 22955), (3100, 18364), (4591, 12400), (6200, 9182)]