79598350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 48

約数和(自身を含む): 160770960

約数和(自身を除く): 81172610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 650, 695, 881, 1390, 1762, 1807, 3475, 3614, 4405, 6950, 8810, 9035, 11453, 18070, 22025, 22906, 44050, 45175, 57265, 90350, 114530, 122459, 244918, 286325, 572650, 612295, 1224590, 1591967, 3061475, 3183934, 6122950, 7959835, 15919670, 39799175, 79598350]

約数ペア:

[(1, 79598350), (2, 39799175), (5, 15919670), (10, 7959835), (13, 6122950), (25, 3183934), (26, 3061475), (50, 1591967), (65, 1224590), (130, 612295), (139, 572650), (278, 286325), (325, 244918), (650, 122459), (695, 114530), (881, 90350), (1390, 57265), (1762, 45175), (1807, 44050), (3475, 22906), (3614, 22025), (4405, 18070), (6950, 11453), (8810, 9035)]