66166260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20807}}^1$

素因数の和:20872

約数の個数: 48

約数和(自身を含む): 188770176

約数和(自身を除く): 122603916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20807, 41614, 62421, 83228, 104035, 124842, 208070, 249684, 312105, 416140, 624210, 1102771, 1248420, 2205542, 3308313, 4411084, 5513855, 6616626, 11027710, 13233252, 16541565, 22055420, 33083130, 66166260]

約数ペア:

[(1, 66166260), (2, 33083130), (3, 22055420), (4, 16541565), (5, 13233252), (6, 11027710), (10, 6616626), (12, 5513855), (15, 4411084), (20, 3308313), (30, 2205542), (53, 1248420), (60, 1102771), (106, 624210), (159, 416140), (212, 312105), (265, 249684), (318, 208070), (530, 124842), (636, 104035), (795, 83228), (1060, 62421), (1590, 41614), (3180, 20807)]