27637960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 73872000

約数和(自身を除く): 46234040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 239, 245, 280, 295, 392, 413, 472, 478, 490, 590, 826, 956, 980, 1180, 1195, 1652, 1673, 1912, 1960, 2065, 2360, 2390, 2891, 3304, 3346, 4130, 4780, 5782, 6692, 8260, 8365, 9560, 11564, 11711, 13384, 14101, 14455, 16520, 16730, 23128, 23422, 28202, 28910, 33460, 46844, 56404, 57820, 58555, 66920, 70505, 93688, 98707, 112808, 115640, 117110, 141010, 197414, 234220, 282020, 394828, 468440, 493535, 564040, 690949, 789656, 987070, 1381898, 1974140, 2763796, 3454745, 3948280, 5527592, 6909490, 13818980, 27637960]

約数ペア:

[(1, 27637960), (2, 13818980), (4, 6909490), (5, 5527592), (7, 3948280), (8, 3454745), (10, 2763796), (14, 1974140), (20, 1381898), (28, 987070), (35, 789656), (40, 690949), (49, 564040), (56, 493535), (59, 468440), (70, 394828), (98, 282020), (118, 234220), (140, 197414), (196, 141010), (236, 117110), (239, 115640), (245, 112808), (280, 98707), (295, 93688), (392, 70505), (413, 66920), (472, 58555), (478, 57820), (490, 56404), (590, 46844), (826, 33460), (956, 28910), (980, 28202), (1180, 23422), (1195, 23128), (1652, 16730), (1673, 16520), (1912, 14455), (1960, 14101), (2065, 13384), (2360, 11711), (2390, 11564), (2891, 9560), (3304, 8365), (3346, 8260), (4130, 6692), (4780, 5782)]