52020180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{289001}}^1$

素因数の和:289016

約数の個数: 36

約数和(自身を含む): 157795092

約数和(自身を除く): 105774912

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 289001, 578002, 867003, 1156004, 1445005, 1734006, 2601009, 2890010, 3468012, 4335015, 5202018, 5780020, 8670030, 10404036, 13005045, 17340060, 26010090, 52020180]

約数ペア:

[(1, 52020180), (2, 26010090), (3, 17340060), (4, 13005045), (5, 10404036), (6, 8670030), (9, 5780020), (10, 5202018), (12, 4335015), (15, 3468012), (18, 2890010), (20, 2601009), (30, 1734006), (36, 1445005), (45, 1156004), (60, 867003), (90, 578002), (180, 289001)]