71530060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{26891}}^1$

素因数の和:26926

約数の個数: 48

約数和(自身を含む): 180714240

約数和(自身を除く): 109184180

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 26891, 53782, 107564, 134455, 188237, 268910, 376474, 510929, 537820, 752948, 941185, 1021858, 1882370, 2043716, 2554645, 3576503, 3764740, 5109290, 7153006, 10218580, 14306012, 17882515, 35765030, 71530060]

約数ペア:

[(1, 71530060), (2, 35765030), (4, 17882515), (5, 14306012), (7, 10218580), (10, 7153006), (14, 5109290), (19, 3764740), (20, 3576503), (28, 2554645), (35, 2043716), (38, 1882370), (70, 1021858), (76, 941185), (95, 752948), (133, 537820), (140, 510929), (190, 376474), (266, 268910), (380, 188237), (532, 134455), (665, 107564), (1330, 53782), (2660, 26891)]