82396020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{196181}}^1$

素因数の和:196200

約数の個数: 48

約数和(自身を含む): 263668608

約数和(自身を除く): 181272588

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, 196181, 392362, 588543, 784724, 980905, 1177086, 1373267, 1961810, 2354172, 2746534, 2942715, 3923620, 4119801, 5493068, 5885430, 6866335, 8239602, 11770860, 13732670, 16479204, 20599005, 27465340, 41198010, 82396020]

約数ペア:

[(1, 82396020), (2, 41198010), (3, 27465340), (4, 20599005), (5, 16479204), (6, 13732670), (7, 11770860), (10, 8239602), (12, 6866335), (14, 5885430), (15, 5493068), (20, 4119801), (21, 3923620), (28, 2942715), (30, 2746534), (35, 2354172), (42, 1961810), (60, 1373267), (70, 1177086), (84, 980905), (105, 784724), (140, 588543), (210, 392362), (420, 196181)]