55276140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1217}}^1$

素因数の和:1986

約数の個数: 48

約数和(自身を含む): 155104992

約数和(自身を除く): 99828852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 757, 1217, 1514, 2271, 2434, 3028, 3651, 3785, 4542, 4868, 6085, 7302, 7570, 9084, 11355, 12170, 14604, 15140, 18255, 22710, 24340, 36510, 45420, 73020, 921269, 1842538, 2763807, 3685076, 4606345, 5527614, 9212690, 11055228, 13819035, 18425380, 27638070, 55276140]

約数ペア:

[(1, 55276140), (2, 27638070), (3, 18425380), (4, 13819035), (5, 11055228), (6, 9212690), (10, 5527614), (12, 4606345), (15, 3685076), (20, 2763807), (30, 1842538), (60, 921269), (757, 73020), (1217, 45420), (1514, 36510), (2271, 24340), (2434, 22710), (3028, 18255), (3651, 15140), (3785, 14604), (4542, 12170), (4868, 11355), (6085, 9084), (7302, 7570)]