83431980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{463511}}^1$

素因数の和:463526

約数の個数: 36

約数和(自身を含む): 253077552

約数和(自身を除く): 169645572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 463511, 927022, 1390533, 1854044, 2317555, 2781066, 4171599, 4635110, 5562132, 6952665, 8343198, 9270220, 13905330, 16686396, 20857995, 27810660, 41715990, 83431980]

約数ペア:

[(1, 83431980), (2, 41715990), (3, 27810660), (4, 20857995), (5, 16686396), (6, 13905330), (9, 9270220), (10, 8343198), (12, 6952665), (15, 5562132), (18, 4635110), (20, 4171599), (30, 2781066), (36, 2317555), (45, 1854044), (60, 1390533), (90, 927022), (180, 463511)]