25283940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1373

約数の個数: 96

約数和(自身を含む): 79954560

約数和(自身を除く): 54670620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1321, 1595, 1740, 1914, 2642, 3190, 3828, 3963, 4785, 5284, 6380, 6605, 7926, 9570, 13210, 14531, 15852, 19140, 19815, 26420, 29062, 38309, 39630, 43593, 58124, 72655, 76618, 79260, 87186, 114927, 145310, 153236, 174372, 191545, 217965, 229854, 290620, 383090, 421399, 435930, 459708, 574635, 766180, 842798, 871860, 1149270, 1264197, 1685596, 2106995, 2298540, 2528394, 4213990, 5056788, 6320985, 8427980, 12641970, 25283940]

約数ペア:

[(1, 25283940), (2, 12641970), (3, 8427980), (4, 6320985), (5, 5056788), (6, 4213990), (10, 2528394), (11, 2298540), (12, 2106995), (15, 1685596), (20, 1264197), (22, 1149270), (29, 871860), (30, 842798), (33, 766180), (44, 574635), (55, 459708), (58, 435930), (60, 421399), (66, 383090), (87, 290620), (110, 229854), (116, 217965), (132, 191545), (145, 174372), (165, 153236), (174, 145310), (220, 114927), (290, 87186), (319, 79260), (330, 76618), (348, 72655), (435, 58124), (580, 43593), (638, 39630), (660, 38309), (870, 29062), (957, 26420), (1276, 19815), (1321, 19140), (1595, 15852), (1740, 14531), (1914, 13210), (2642, 9570), (3190, 7926), (3828, 6605), (3963, 6380), (4785, 5284)]