42391700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32609}}^1$

素因数の和:32636

約数の個数: 36

約数和(自身を含む): 99069180

約数和(自身を除く): 56677480

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 32609, 65218, 130436, 163045, 326090, 423917, 652180, 815225, 847834, 1630450, 1695668, 2119585, 3260900, 4239170, 8478340, 10597925, 21195850, 42391700]

約数ペア:

[(1, 42391700), (2, 21195850), (4, 10597925), (5, 8478340), (10, 4239170), (13, 3260900), (20, 2119585), (25, 1695668), (26, 1630450), (50, 847834), (52, 815225), (65, 652180), (100, 423917), (130, 326090), (260, 163045), (325, 130436), (650, 65218), (1300, 32609)]