55868580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1697

約数の個数: 72

約数和(自身を含む): 170386944

約数和(自身を除く): 114518364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1471, 1899, 2110, 2532, 2942, 3165, 3798, 4220, 4413, 5884, 6330, 7355, 7596, 8826, 9495, 12660, 13239, 14710, 17652, 18990, 22065, 26478, 29420, 37980, 44130, 52956, 66195, 88260, 132390, 264780, 310381, 620762, 931143, 1241524, 1551905, 1862286, 2793429, 3103810, 3724572, 4655715, 5586858, 6207620, 9311430, 11173716, 13967145, 18622860, 27934290, 55868580]

約数ペア:

[(1, 55868580), (2, 27934290), (3, 18622860), (4, 13967145), (5, 11173716), (6, 9311430), (9, 6207620), (10, 5586858), (12, 4655715), (15, 3724572), (18, 3103810), (20, 2793429), (30, 1862286), (36, 1551905), (45, 1241524), (60, 931143), (90, 620762), (180, 310381), (211, 264780), (422, 132390), (633, 88260), (844, 66195), (1055, 52956), (1266, 44130), (1471, 37980), (1899, 29420), (2110, 26478), (2532, 22065), (2942, 18990), (3165, 17652), (3798, 14710), (4220, 13239), (4413, 12660), (5884, 9495), (6330, 8826), (7355, 7596)]