129766980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4009

約数の個数: 96

約数和(自身を含む): 420618240

約数和(自身を除く): 290851260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2370, 2765, 3318, 3911, 4740, 5530, 6636, 7822, 8295, 11060, 11733, 15644, 16590, 19555, 23466, 27377, 33180, 39110, 46932, 54754, 58665, 78220, 82131, 109508, 117330, 136885, 164262, 234660, 273770, 308969, 328524, 410655, 547540, 617938, 821310, 926907, 1235876, 1544845, 1642620, 1853814, 2162783, 3089690, 3707628, 4325566, 4634535, 6179380, 6488349, 8651132, 9269070, 10813915, 12976698, 18538140, 21627830, 25953396, 32441745, 43255660, 64883490, 129766980]

約数ペア:

[(1, 129766980), (2, 64883490), (3, 43255660), (4, 32441745), (5, 25953396), (6, 21627830), (7, 18538140), (10, 12976698), (12, 10813915), (14, 9269070), (15, 8651132), (20, 6488349), (21, 6179380), (28, 4634535), (30, 4325566), (35, 3707628), (42, 3089690), (60, 2162783), (70, 1853814), (79, 1642620), (84, 1544845), (105, 1235876), (140, 926907), (158, 821310), (210, 617938), (237, 547540), (316, 410655), (395, 328524), (420, 308969), (474, 273770), (553, 234660), (790, 164262), (948, 136885), (1106, 117330), (1185, 109508), (1580, 82131), (1659, 78220), (2212, 58665), (2370, 54754), (2765, 46932), (3318, 39110), (3911, 33180), (4740, 27377), (5530, 23466), (6636, 19555), (7822, 16590), (8295, 15644), (11060, 11733)]