70163240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250583}}^1$

素因数の和:250601

約数の個数: 32

約数和(自身を含む): 180420480

約数和(自身を除く): 110257240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250583, 501166, 1002332, 1252915, 1754081, 2004664, 2505830, 3508162, 5011660, 7016324, 8770405, 10023320, 14032648, 17540810, 35081620, 70163240]

約数ペア:

[(1, 70163240), (2, 35081620), (4, 17540810), (5, 14032648), (7, 10023320), (8, 8770405), (10, 7016324), (14, 5011660), (20, 3508162), (28, 2505830), (35, 2004664), (40, 1754081), (56, 1252915), (70, 1002332), (140, 501166), (280, 250583)]