64834140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5371

約数の個数: 96

約数和(自身を含む): 214663680

約数和(自身を除く): 149829540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5323, 6090, 10646, 12180, 15969, 21292, 26615, 31938, 37261, 53230, 63876, 74522, 79845, 106460, 111783, 149044, 154367, 159690, 186305, 223566, 308734, 319380, 372610, 447132, 463101, 558915, 617468, 745220, 771835, 926202, 1080569, 1117830, 1543670, 1852404, 2161138, 2235660, 2315505, 3087340, 3241707, 4322276, 4631010, 5402845, 6483414, 9262020, 10805690, 12966828, 16208535, 21611380, 32417070, 64834140]

約数ペア:

[(1, 64834140), (2, 32417070), (3, 21611380), (4, 16208535), (5, 12966828), (6, 10805690), (7, 9262020), (10, 6483414), (12, 5402845), (14, 4631010), (15, 4322276), (20, 3241707), (21, 3087340), (28, 2315505), (29, 2235660), (30, 2161138), (35, 1852404), (42, 1543670), (58, 1117830), (60, 1080569), (70, 926202), (84, 771835), (87, 745220), (105, 617468), (116, 558915), (140, 463101), (145, 447132), (174, 372610), (203, 319380), (210, 308734), (290, 223566), (348, 186305), (406, 159690), (420, 154367), (435, 149044), (580, 111783), (609, 106460), (812, 79845), (870, 74522), (1015, 63876), (1218, 53230), (1740, 37261), (2030, 31938), (2436, 26615), (3045, 21292), (4060, 15969), (5323, 12180), (6090, 10646)]