102490640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6311}}^1$

素因数の和:6360

約数の個数: 80

約数和(自身を含む): 281767680

約数和(自身を除く): 179277040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 6311, 8120, 12622, 16240, 25244, 31555, 44177, 50488, 63110, 88354, 100976, 126220, 176708, 183019, 220885, 252440, 353416, 366038, 441770, 504880, 706832, 732076, 883540, 915095, 1281133, 1464152, 1767080, 1830190, 2562266, 2928304, 3534160, 3660380, 5124532, 6405665, 7320760, 10249064, 12811330, 14641520, 20498128, 25622660, 51245320, 102490640]

約数ペア:

[(1, 102490640), (2, 51245320), (4, 25622660), (5, 20498128), (7, 14641520), (8, 12811330), (10, 10249064), (14, 7320760), (16, 6405665), (20, 5124532), (28, 3660380), (29, 3534160), (35, 2928304), (40, 2562266), (56, 1830190), (58, 1767080), (70, 1464152), (80, 1281133), (112, 915095), (116, 883540), (140, 732076), (145, 706832), (203, 504880), (232, 441770), (280, 366038), (290, 353416), (406, 252440), (464, 220885), (560, 183019), (580, 176708), (812, 126220), (1015, 100976), (1160, 88354), (1624, 63110), (2030, 50488), (2320, 44177), (3248, 31555), (4060, 25244), (6311, 16240), (8120, 12622)]