57227620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2063}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 128298240

約数和(自身を除く): 71070620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2063, 2774, 4126, 5548, 6935, 8252, 10315, 13870, 20630, 27740, 39197, 41260, 78394, 150599, 156788, 195985, 301198, 391970, 602396, 752995, 783940, 1505990, 2861381, 3011980, 5722762, 11445524, 14306905, 28613810, 57227620]

約数ペア:

[(1, 57227620), (2, 28613810), (4, 14306905), (5, 11445524), (10, 5722762), (19, 3011980), (20, 2861381), (38, 1505990), (73, 783940), (76, 752995), (95, 602396), (146, 391970), (190, 301198), (292, 195985), (365, 156788), (380, 150599), (730, 78394), (1387, 41260), (1460, 39197), (2063, 27740), (2774, 20630), (4126, 13870), (5548, 10315), (6935, 8252)]