64708620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4751}}^1$

素因数の和:4990

約数の個数: 48

約数和(自身を含む): 182020608

約数和(自身を除く): 117311988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 4751, 6810, 9502, 13620, 14253, 19004, 23755, 28506, 47510, 57012, 71265, 95020, 142530, 285060, 1078477, 2156954, 3235431, 4313908, 5392385, 6470862, 10784770, 12941724, 16177155, 21569540, 32354310, 64708620]

約数ペア:

[(1, 64708620), (2, 32354310), (3, 21569540), (4, 16177155), (5, 12941724), (6, 10784770), (10, 6470862), (12, 5392385), (15, 4313908), (20, 3235431), (30, 2156954), (60, 1078477), (227, 285060), (454, 142530), (681, 95020), (908, 71265), (1135, 57012), (1362, 47510), (2270, 28506), (2724, 23755), (3405, 19004), (4540, 14253), (4751, 13620), (6810, 9502)]