51887820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14177}}^1$

素因数の和:14250

約数の個数: 48

約数和(自身を含む): 147678048

約数和(自身を除く): 95790228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 14177, 28354, 42531, 56708, 70885, 85062, 141770, 170124, 212655, 283540, 425310, 850620, 864797, 1729594, 2594391, 3459188, 4323985, 5188782, 8647970, 10377564, 12971955, 17295940, 25943910, 51887820]

約数ペア:

[(1, 51887820), (2, 25943910), (3, 17295940), (4, 12971955), (5, 10377564), (6, 8647970), (10, 5188782), (12, 4323985), (15, 3459188), (20, 2594391), (30, 1729594), (60, 864797), (61, 850620), (122, 425310), (183, 283540), (244, 212655), (305, 170124), (366, 141770), (610, 85062), (732, 70885), (915, 56708), (1220, 42531), (1830, 28354), (3660, 14177)]