77185380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3307}}^1$

素因数の和:3708

約数の個数: 48

約数和(自身を含む): 216740160

約数和(自身を除く): 139554780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1167, 1556, 1945, 2334, 3307, 3890, 4668, 5835, 6614, 7780, 9921, 11670, 13228, 16535, 19842, 23340, 33070, 39684, 49605, 66140, 99210, 198420, 1286423, 2572846, 3859269, 5145692, 6432115, 7718538, 12864230, 15437076, 19296345, 25728460, 38592690, 77185380]

約数ペア:

[(1, 77185380), (2, 38592690), (3, 25728460), (4, 19296345), (5, 15437076), (6, 12864230), (10, 7718538), (12, 6432115), (15, 5145692), (20, 3859269), (30, 2572846), (60, 1286423), (389, 198420), (778, 99210), (1167, 66140), (1556, 49605), (1945, 39684), (2334, 33070), (3307, 23340), (3890, 19842), (4668, 16535), (5835, 13228), (6614, 11670), (7780, 9921)]