75644890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1109}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 68211110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 359, 718, 1109, 1795, 2218, 3590, 5545, 6821, 11090, 13642, 21071, 34105, 42142, 68210, 105355, 210710, 398131, 796262, 1990655, 3981310, 7564489, 15128978, 37822445, 75644890]

約数ペア:

[(1, 75644890), (2, 37822445), (5, 15128978), (10, 7564489), (19, 3981310), (38, 1990655), (95, 796262), (190, 398131), (359, 210710), (718, 105355), (1109, 68210), (1795, 42142), (2218, 34105), (3590, 21071), (5545, 13642), (6821, 11090)]