90444540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3797}}^1$

素因数の和:4206

約数の個数: 48

約数和(自身を含む): 253949472

約数和(自身を除く): 163504932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3797, 3970, 4764, 5955, 7594, 7940, 11391, 11910, 15188, 18985, 22782, 23820, 37970, 45564, 56955, 75940, 113910, 227820, 1507409, 3014818, 4522227, 6029636, 7537045, 9044454, 15074090, 18088908, 22611135, 30148180, 45222270, 90444540]

約数ペア:

[(1, 90444540), (2, 45222270), (3, 30148180), (4, 22611135), (5, 18088908), (6, 15074090), (10, 9044454), (12, 7537045), (15, 6029636), (20, 4522227), (30, 3014818), (60, 1507409), (397, 227820), (794, 113910), (1191, 75940), (1588, 56955), (1985, 45564), (2382, 37970), (3797, 23820), (3970, 22782), (4764, 18985), (5955, 15188), (7594, 11910), (7940, 11391)]