74715810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191579}}^1$

素因数の和:191602

約数の個数: 32

約数和(自身を含む): 193112640

約数和(自身を除く): 118396830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 191579, 383158, 574737, 957895, 1149474, 1915790, 2490527, 2873685, 4981054, 5747370, 7471581, 12452635, 14943162, 24905270, 37357905, 74715810]

約数ペア:

[(1, 74715810), (2, 37357905), (3, 24905270), (5, 14943162), (6, 12452635), (10, 7471581), (13, 5747370), (15, 4981054), (26, 2873685), (30, 2490527), (39, 1915790), (65, 1149474), (78, 957895), (130, 574737), (195, 383158), (390, 191579)]