70906980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1429}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 198918720

約数和(自身を除く): 128011740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 827, 1429, 1654, 2481, 2858, 3308, 4135, 4287, 4962, 5716, 7145, 8270, 8574, 9924, 12405, 14290, 16540, 17148, 21435, 24810, 28580, 42870, 49620, 85740, 1181783, 2363566, 3545349, 4727132, 5908915, 7090698, 11817830, 14181396, 17726745, 23635660, 35453490, 70906980]

約数ペア:

[(1, 70906980), (2, 35453490), (3, 23635660), (4, 17726745), (5, 14181396), (6, 11817830), (10, 7090698), (12, 5908915), (15, 4727132), (20, 3545349), (30, 2363566), (60, 1181783), (827, 85740), (1429, 49620), (1654, 42870), (2481, 28580), (2858, 24810), (3308, 21435), (4135, 17148), (4287, 16540), (4962, 14290), (5716, 12405), (7145, 9924), (8270, 8574)]