71287620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{62533}}^1$

素因数の和:62564

約数の個数: 48

約数和(自身を含む): 210114240

約数和(自身を除く): 138826620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 62533, 125066, 187599, 250132, 312665, 375198, 625330, 750396, 937995, 1188127, 1250660, 1875990, 2376254, 3564381, 3751980, 4752508, 5940635, 7128762, 11881270, 14257524, 17821905, 23762540, 35643810, 71287620]

約数ペア:

[(1, 71287620), (2, 35643810), (3, 23762540), (4, 17821905), (5, 14257524), (6, 11881270), (10, 7128762), (12, 5940635), (15, 4752508), (19, 3751980), (20, 3564381), (30, 2376254), (38, 1875990), (57, 1250660), (60, 1188127), (76, 937995), (95, 750396), (114, 625330), (190, 375198), (228, 312665), (285, 250132), (380, 187599), (570, 125066), (1140, 62533)]