86625940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{733}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 192366720

約数和(自身を除く): 105740780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 622, 733, 1244, 1466, 1555, 2932, 3110, 3665, 5909, 6220, 7330, 11818, 13927, 14660, 23636, 27854, 29545, 55708, 59090, 69635, 118180, 139270, 227963, 278540, 455926, 911852, 1139815, 2279630, 4331297, 4559260, 8662594, 17325188, 21656485, 43312970, 86625940]

約数ペア:

[(1, 86625940), (2, 43312970), (4, 21656485), (5, 17325188), (10, 8662594), (19, 4559260), (20, 4331297), (38, 2279630), (76, 1139815), (95, 911852), (190, 455926), (311, 278540), (380, 227963), (622, 139270), (733, 118180), (1244, 69635), (1466, 59090), (1555, 55708), (2932, 29545), (3110, 27854), (3665, 23636), (5909, 14660), (6220, 13927), (7330, 11818)]