70898320

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{4951}}^1$

素因数の和:5143

約数の個数: 40

約数和(自身を含む): 165792960

約数和(自身を除く): 94894640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 4951, 7160, 9902, 14320, 19804, 24755, 39608, 49510, 79216, 99020, 198040, 396080, 886229, 1772458, 3544916, 4431145, 7089832, 8862290, 14179664, 17724580, 35449160, 70898320]

約数ペア:

[(1, 70898320), (2, 35449160), (4, 17724580), (5, 14179664), (8, 8862290), (10, 7089832), (16, 4431145), (20, 3544916), (40, 1772458), (80, 886229), (179, 396080), (358, 198040), (716, 99020), (895, 79216), (1432, 49510), (1790, 39608), (2864, 24755), (3580, 19804), (4951, 14320), (7160, 9902)]