64128990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112507}}^1$

素因数の和:112536

約数の個数: 32

約数和(自身を含む): 162011520

約数和(自身を除く): 97882530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 112507, 225014, 337521, 562535, 675042, 1125070, 1687605, 2137633, 3375210, 4275266, 6412899, 10688165, 12825798, 21376330, 32064495, 64128990]

約数ペア:

[(1, 64128990), (2, 32064495), (3, 21376330), (5, 12825798), (6, 10688165), (10, 6412899), (15, 4275266), (19, 3375210), (30, 2137633), (38, 1687605), (57, 1125070), (95, 675042), (114, 562535), (190, 337521), (285, 225014), (570, 112507)]