42088150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 85557024

約数和(自身を除く): 43468874

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 325, 365, 650, 730, 887, 949, 1774, 1825, 1898, 3650, 4435, 4745, 8870, 9490, 11531, 22175, 23062, 23725, 44350, 47450, 57655, 64751, 115310, 129502, 288275, 323755, 576550, 647510, 841763, 1618775, 1683526, 3237550, 4208815, 8417630, 21044075, 42088150]

約数ペア:

[(1, 42088150), (2, 21044075), (5, 8417630), (10, 4208815), (13, 3237550), (25, 1683526), (26, 1618775), (50, 841763), (65, 647510), (73, 576550), (130, 323755), (146, 288275), (325, 129502), (365, 115310), (650, 64751), (730, 57655), (887, 47450), (949, 44350), (1774, 23725), (1825, 23062), (1898, 22175), (3650, 11531), (4435, 9490), (4745, 8870)]