61642020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 129958620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 59, 60, 66, 110, 118, 132, 165, 177, 220, 236, 295, 330, 354, 590, 649, 660, 708, 885, 1180, 1298, 1583, 1770, 1947, 2596, 3166, 3245, 3540, 3894, 4749, 6332, 6490, 7788, 7915, 9498, 9735, 12980, 15830, 17413, 18996, 19470, 23745, 31660, 34826, 38940, 47490, 52239, 69652, 87065, 93397, 94980, 104478, 174130, 186794, 208956, 261195, 280191, 348260, 373588, 466985, 522390, 560382, 933970, 1027367, 1044780, 1120764, 1400955, 1867940, 2054734, 2801910, 3082101, 4109468, 5136835, 5603820, 6164202, 10273670, 12328404, 15410505, 20547340, 30821010, 61642020]

約数ペア:

[(1, 61642020), (2, 30821010), (3, 20547340), (4, 15410505), (5, 12328404), (6, 10273670), (10, 6164202), (11, 5603820), (12, 5136835), (15, 4109468), (20, 3082101), (22, 2801910), (30, 2054734), (33, 1867940), (44, 1400955), (55, 1120764), (59, 1044780), (60, 1027367), (66, 933970), (110, 560382), (118, 522390), (132, 466985), (165, 373588), (177, 348260), (220, 280191), (236, 261195), (295, 208956), (330, 186794), (354, 174130), (590, 104478), (649, 94980), (660, 93397), (708, 87065), (885, 69652), (1180, 52239), (1298, 47490), (1583, 38940), (1770, 34826), (1947, 31660), (2596, 23745), (3166, 19470), (3245, 18996), (3540, 17413), (3894, 15830), (4749, 12980), (6332, 9735), (6490, 9498), (7788, 7915)]