42334020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:985

約数の個数: 72

約数和(自身を含む): 128943360

約数和(自身を除く): 86609340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 491, 958, 982, 1437, 1473, 1916, 1964, 2395, 2455, 2874, 2946, 4311, 4419, 4790, 4910, 5748, 5892, 7185, 7365, 8622, 8838, 9580, 9820, 14370, 14730, 17244, 17676, 21555, 22095, 28740, 29460, 43110, 44190, 86220, 88380, 235189, 470378, 705567, 940756, 1175945, 1411134, 2116701, 2351890, 2822268, 3527835, 4233402, 4703780, 7055670, 8466804, 10583505, 14111340, 21167010, 42334020]

約数ペア:

[(1, 42334020), (2, 21167010), (3, 14111340), (4, 10583505), (5, 8466804), (6, 7055670), (9, 4703780), (10, 4233402), (12, 3527835), (15, 2822268), (18, 2351890), (20, 2116701), (30, 1411134), (36, 1175945), (45, 940756), (60, 705567), (90, 470378), (180, 235189), (479, 88380), (491, 86220), (958, 44190), (982, 43110), (1437, 29460), (1473, 28740), (1916, 22095), (1964, 21555), (2395, 17676), (2455, 17244), (2874, 14730), (2946, 14370), (4311, 9820), (4419, 9580), (4790, 8838), (4910, 8622), (5748, 7365), (5892, 7185)]