72420110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2819}}^1$

素因数の和:3200

約数の個数: 32

約数和(自身を含む): 149437440

約数和(自身を除く): 77017330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 2819, 3670, 5138, 5638, 12845, 14095, 19733, 25690, 28190, 39466, 98665, 197330, 1034573, 2069146, 5172865, 7242011, 10345730, 14484022, 36210055, 72420110]

約数ペア:

[(1, 72420110), (2, 36210055), (5, 14484022), (7, 10345730), (10, 7242011), (14, 5172865), (35, 2069146), (70, 1034573), (367, 197330), (734, 98665), (1835, 39466), (2569, 28190), (2819, 25690), (3670, 19733), (5138, 14095), (5638, 12845)]