187820220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7331}}^1$

素因数の和:7411

約数の個数: 96

約数和(自身を含む): 610960896

約数和(自身を除く): 423140676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 7331, 8540, 12810, 14662, 21993, 25620, 29324, 36655, 43986, 51317, 73310, 87972, 102634, 109965, 146620, 153951, 205268, 219930, 256585, 307902, 439860, 447191, 513170, 615804, 769755, 894382, 1026340, 1341573, 1539510, 1788764, 2235955, 2683146, 3079020, 3130337, 4471910, 5366292, 6260674, 6707865, 8943820, 9391011, 12521348, 13415730, 15651685, 18782022, 26831460, 31303370, 37564044, 46955055, 62606740, 93910110, 187820220]

約数ペア:

[(1, 187820220), (2, 93910110), (3, 62606740), (4, 46955055), (5, 37564044), (6, 31303370), (7, 26831460), (10, 18782022), (12, 15651685), (14, 13415730), (15, 12521348), (20, 9391011), (21, 8943820), (28, 6707865), (30, 6260674), (35, 5366292), (42, 4471910), (60, 3130337), (61, 3079020), (70, 2683146), (84, 2235955), (105, 1788764), (122, 1539510), (140, 1341573), (183, 1026340), (210, 894382), (244, 769755), (305, 615804), (366, 513170), (420, 447191), (427, 439860), (610, 307902), (732, 256585), (854, 219930), (915, 205268), (1220, 153951), (1281, 146620), (1708, 109965), (1830, 102634), (2135, 87972), (2562, 73310), (3660, 51317), (4270, 43986), (5124, 36655), (6405, 29324), (7331, 25620), (8540, 21993), (12810, 14662)]