23249940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 75043584

約数和(自身を除く): 51793644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 197, 210, 281, 394, 420, 562, 591, 788, 843, 985, 1124, 1182, 1379, 1405, 1686, 1967, 1970, 2364, 2758, 2810, 2955, 3372, 3934, 3940, 4137, 4215, 5516, 5620, 5901, 5910, 6895, 7868, 8274, 8430, 9835, 11802, 11820, 13790, 16548, 16860, 19670, 20685, 23604, 27580, 29505, 39340, 41370, 55357, 59010, 82740, 110714, 118020, 166071, 221428, 276785, 332142, 387499, 553570, 664284, 774998, 830355, 1107140, 1162497, 1549996, 1660710, 1937495, 2324994, 3321420, 3874990, 4649988, 5812485, 7749980, 11624970, 23249940]

約数ペア:

[(1, 23249940), (2, 11624970), (3, 7749980), (4, 5812485), (5, 4649988), (6, 3874990), (7, 3321420), (10, 2324994), (12, 1937495), (14, 1660710), (15, 1549996), (20, 1162497), (21, 1107140), (28, 830355), (30, 774998), (35, 664284), (42, 553570), (60, 387499), (70, 332142), (84, 276785), (105, 221428), (140, 166071), (197, 118020), (210, 110714), (281, 82740), (394, 59010), (420, 55357), (562, 41370), (591, 39340), (788, 29505), (843, 27580), (985, 23604), (1124, 20685), (1182, 19670), (1379, 16860), (1405, 16548), (1686, 13790), (1967, 11820), (1970, 11802), (2364, 9835), (2758, 8430), (2810, 8274), (2955, 7868), (3372, 6895), (3934, 5910), (3940, 5901), (4137, 5620), (4215, 5516)]