71314920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198097}}^1$

素因数の和:198114

約数の個数: 48

約数和(自身を含む): 231774660

約数和(自身を除く): 160459740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 198097, 396194, 594291, 792388, 990485, 1188582, 1584776, 1782873, 1980970, 2377164, 2971455, 3565746, 3961940, 4754328, 5942910, 7131492, 7923880, 8914365, 11885820, 14262984, 17828730, 23771640, 35657460, 71314920]

約数ペア:

[(1, 71314920), (2, 35657460), (3, 23771640), (4, 17828730), (5, 14262984), (6, 11885820), (8, 8914365), (9, 7923880), (10, 7131492), (12, 5942910), (15, 4754328), (18, 3961940), (20, 3565746), (24, 2971455), (30, 2377164), (36, 1980970), (40, 1782873), (45, 1584776), (60, 1188582), (72, 990485), (90, 792388), (120, 594291), (180, 396194), (360, 198097)]