70268920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:728

約数の個数: 64

約数和(自身を含む): 164707200

約数和(自身を除く): 94438280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 79, 148, 158, 185, 296, 316, 370, 395, 601, 632, 740, 790, 1202, 1480, 1580, 2404, 2923, 3005, 3160, 4808, 5846, 6010, 11692, 12020, 14615, 22237, 23384, 24040, 29230, 44474, 47479, 58460, 88948, 94958, 111185, 116920, 177896, 189916, 222370, 237395, 379832, 444740, 474790, 889480, 949580, 1756723, 1899160, 3513446, 7026892, 8783615, 14053784, 17567230, 35134460, 70268920]

約数ペア:

[(1, 70268920), (2, 35134460), (4, 17567230), (5, 14053784), (8, 8783615), (10, 7026892), (20, 3513446), (37, 1899160), (40, 1756723), (74, 949580), (79, 889480), (148, 474790), (158, 444740), (185, 379832), (296, 237395), (316, 222370), (370, 189916), (395, 177896), (601, 116920), (632, 111185), (740, 94958), (790, 88948), (1202, 58460), (1480, 47479), (1580, 44474), (2404, 29230), (2923, 24040), (3005, 23384), (3160, 22237), (4808, 14615), (5846, 12020), (6010, 11692)]