105682290760

素因数分解:

$2^3\times 5^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1\times {\mathrm{18919}}^1$

素因数の和:19678

約数の個数: 64

約数和(自身を含む): 239073120000

約数和(自身を除く): 133390829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 359, 389, 718, 778, 1436, 1556, 1795, 1945, 2872, 3112, 3590, 3890, 7180, 7780, 14360, 15560, 18919, 37838, 75676, 94595, 139651, 151352, 189190, 279302, 378380, 558604, 698255, 756760, 1117208, 1396510, 2793020, 5586040, 6791921, 7359491, 13583842, 14718982, 27167684, 29437964, 33959605, 36797455, 54335368, 58875928, 67919210, 73594910, 135838420, 147189820, 271676840, 294379640, 2642057269, 5284114538, 10568229076, 13210286345, 21136458152, 26420572690, 52841145380, 105682290760]

約数ペア:

[(1, 105682290760), (2, 52841145380), (4, 26420572690), (5, 21136458152), (8, 13210286345), (10, 10568229076), (20, 5284114538), (40, 2642057269), (359, 294379640), (389, 271676840), (718, 147189820), (778, 135838420), (1436, 73594910), (1556, 67919210), (1795, 58875928), (1945, 54335368), (2872, 36797455), (3112, 33959605), (3590, 29437964), (3890, 27167684), (7180, 14718982), (7780, 13583842), (14360, 7359491), (15560, 6791921), (18919, 5586040), (37838, 2793020), (75676, 1396510), (94595, 1117208), (139651, 756760), (151352, 698255), (189190, 558604), (279302, 378380)]