75034420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 166622400

約数和(自身を除く): 91587980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 379, 380, 521, 758, 1042, 1516, 1895, 2084, 2605, 3790, 5210, 7201, 7580, 9899, 10420, 14402, 19798, 28804, 36005, 39596, 49495, 72010, 98990, 144020, 197459, 197980, 394918, 789836, 987295, 1974590, 3751721, 3949180, 7503442, 15006884, 18758605, 37517210, 75034420]

約数ペア:

[(1, 75034420), (2, 37517210), (4, 18758605), (5, 15006884), (10, 7503442), (19, 3949180), (20, 3751721), (38, 1974590), (76, 987295), (95, 789836), (190, 394918), (379, 197980), (380, 197459), (521, 144020), (758, 98990), (1042, 72010), (1516, 49495), (1895, 39596), (2084, 36005), (2605, 28804), (3790, 19798), (5210, 14402), (7201, 10420), (7580, 9899)]