84995940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2719}}^1$

素因数の和:3252

約数の個数: 48

約数和(自身を含む): 238533120

約数和(自身を除く): 153537180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2605, 2719, 3126, 5210, 5438, 6252, 7815, 8157, 10420, 10876, 13595, 15630, 16314, 27190, 31260, 32628, 40785, 54380, 81570, 163140, 1416599, 2833198, 4249797, 5666396, 7082995, 8499594, 14165990, 16999188, 21248985, 28331980, 42497970, 84995940]

約数ペア:

[(1, 84995940), (2, 42497970), (3, 28331980), (4, 21248985), (5, 16999188), (6, 14165990), (10, 8499594), (12, 7082995), (15, 5666396), (20, 4249797), (30, 2833198), (60, 1416599), (521, 163140), (1042, 81570), (1563, 54380), (2084, 40785), (2605, 32628), (2719, 31260), (3126, 27190), (5210, 16314), (5438, 15630), (6252, 13595), (7815, 10876), (8157, 10420)]