84983940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{472133}}^1$

素因数の和:472148

約数の個数: 36

約数和(自身を含む): 257785164

約数和(自身を除く): 172801224

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 472133, 944266, 1416399, 1888532, 2360665, 2832798, 4249197, 4721330, 5665596, 7081995, 8498394, 9442660, 14163990, 16996788, 21245985, 28327980, 42491970, 84983940]

約数ペア:

[(1, 84983940), (2, 42491970), (3, 28327980), (4, 21245985), (5, 16996788), (6, 14163990), (9, 9442660), (10, 8498394), (12, 7081995), (15, 5665596), (18, 4721330), (20, 4249197), (30, 2832798), (36, 2360665), (45, 1888532), (60, 1416399), (90, 944266), (180, 472133)]