66622620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{2473}}^1$

素因数の和:2934

約数の個数: 48

約数和(自身を含む): 187034400

約数和(自身を除く): 120411780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2473, 2694, 4490, 4946, 5388, 6735, 7419, 8980, 9892, 12365, 13470, 14838, 24730, 26940, 29676, 37095, 49460, 74190, 148380, 1110377, 2220754, 3331131, 4441508, 5551885, 6662262, 11103770, 13324524, 16655655, 22207540, 33311310, 66622620]

約数ペア:

[(1, 66622620), (2, 33311310), (3, 22207540), (4, 16655655), (5, 13324524), (6, 11103770), (10, 6662262), (12, 5551885), (15, 4441508), (20, 3331131), (30, 2220754), (60, 1110377), (449, 148380), (898, 74190), (1347, 49460), (1796, 37095), (2245, 29676), (2473, 26940), (2694, 24730), (4490, 14838), (4946, 13470), (5388, 12365), (6735, 9892), (7419, 8980)]