101387720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{362099}}^1$

素因数の和:362117

約数の個数: 32

約数和(自身を含む): 260712000

約数和(自身を除く): 159324280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 362099, 724198, 1448396, 1810495, 2534693, 2896792, 3620990, 5069386, 7241980, 10138772, 12673465, 14483960, 20277544, 25346930, 50693860, 101387720]

約数ペア:

[(1, 101387720), (2, 50693860), (4, 25346930), (5, 20277544), (7, 14483960), (8, 12673465), (10, 10138772), (14, 7241980), (20, 5069386), (28, 3620990), (35, 2896792), (40, 2534693), (56, 1810495), (70, 1448396), (140, 724198), (280, 362099)]