100565220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{239441}}^1$

素因数の和:239460

約数の個数: 48

約数和(自身を含む): 321810048

約数和(自身を除く): 221244828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 239441, 478882, 718323, 957764, 1197205, 1436646, 1676087, 2394410, 2873292, 3352174, 3591615, 4788820, 5028261, 6704348, 7183230, 8380435, 10056522, 14366460, 16760870, 20113044, 25141305, 33521740, 50282610, 100565220]

約数ペア:

[(1, 100565220), (2, 50282610), (3, 33521740), (4, 25141305), (5, 20113044), (6, 16760870), (7, 14366460), (10, 10056522), (12, 8380435), (14, 7183230), (15, 6704348), (20, 5028261), (21, 4788820), (28, 3591615), (30, 3352174), (35, 2873292), (42, 2394410), (60, 1676087), (70, 1436646), (84, 1197205), (105, 957764), (140, 718323), (210, 478882), (420, 239441)]