56310520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2423}}^1$

素因数の和:2524

約数の個数: 64

約数和(自身を含む): 146603520

約数和(自身を除く): 90293000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2423, 2905, 3320, 4648, 4846, 5810, 9692, 11620, 12115, 16961, 19384, 23240, 24230, 33922, 48460, 67844, 84805, 96920, 135688, 169610, 201109, 339220, 402218, 678440, 804436, 1005545, 1407763, 1608872, 2011090, 2815526, 4022180, 5631052, 7038815, 8044360, 11262104, 14077630, 28155260, 56310520]

約数ペア:

[(1, 56310520), (2, 28155260), (4, 14077630), (5, 11262104), (7, 8044360), (8, 7038815), (10, 5631052), (14, 4022180), (20, 2815526), (28, 2011090), (35, 1608872), (40, 1407763), (56, 1005545), (70, 804436), (83, 678440), (140, 402218), (166, 339220), (280, 201109), (332, 169610), (415, 135688), (581, 96920), (664, 84805), (830, 67844), (1162, 48460), (1660, 33922), (2324, 24230), (2423, 23240), (2905, 19384), (3320, 16961), (4648, 12115), (4846, 11620), (5810, 9692)]