100475060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{717679}}^1$

素因数の和:717695

約数の個数: 24

約数和(自身を含む): 241140480

約数和(自身を除く): 140665420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 717679, 1435358, 2870716, 3588395, 5023753, 7176790, 10047506, 14353580, 20095012, 25118765, 50237530, 100475060]

約数ペア:

[(1, 100475060), (2, 50237530), (4, 25118765), (5, 20095012), (7, 14353580), (10, 10047506), (14, 7176790), (20, 5023753), (28, 3588395), (35, 2870716), (70, 1435358), (140, 717679)]