70084140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{166867}}^1$

素因数の和:166886

約数の個数: 48

約数和(自身を含む): 224270592

約数和(自身を除く): 154186452

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, 166867, 333734, 500601, 667468, 834335, 1001202, 1168069, 1668670, 2002404, 2336138, 2503005, 3337340, 3504207, 4672276, 5006010, 5840345, 7008414, 10012020, 11680690, 14016828, 17521035, 23361380, 35042070, 70084140]

約数ペア:

[(1, 70084140), (2, 35042070), (3, 23361380), (4, 17521035), (5, 14016828), (6, 11680690), (7, 10012020), (10, 7008414), (12, 5840345), (14, 5006010), (15, 4672276), (20, 3504207), (21, 3337340), (28, 2503005), (30, 2336138), (35, 2002404), (42, 1668670), (60, 1168069), (70, 1001202), (84, 834335), (105, 667468), (140, 500601), (210, 333734), (420, 166867)]