97970120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{84457}}^1$

素因数の和:84497

約数の個数: 32

約数和(自身を含む): 228036600

約数和(自身を除く): 130066480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 84457, 168914, 337828, 422285, 675656, 844570, 1689140, 2449253, 3378280, 4898506, 9797012, 12246265, 19594024, 24492530, 48985060, 97970120]

約数ペア:

[(1, 97970120), (2, 48985060), (4, 24492530), (5, 19594024), (8, 12246265), (10, 9797012), (20, 4898506), (29, 3378280), (40, 2449253), (58, 1689140), (116, 844570), (145, 675656), (232, 422285), (290, 337828), (580, 168914), (1160, 84457)]