75275480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{268841}}^1$

素因数の和:268859

約数の個数: 32

約数和(自身を含む): 193566240

約数和(自身を除く): 118290760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 268841, 537682, 1075364, 1344205, 1881887, 2150728, 2688410, 3763774, 5376820, 7527548, 9409435, 10753640, 15055096, 18818870, 37637740, 75275480]

約数ペア:

[(1, 75275480), (2, 37637740), (4, 18818870), (5, 15055096), (7, 10753640), (8, 9409435), (10, 7527548), (14, 5376820), (20, 3763774), (28, 2688410), (35, 2150728), (40, 1881887), (56, 1344205), (70, 1075364), (140, 537682), (280, 268841)]