42098220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233879}}^1$

素因数の和:233894

約数の個数: 36

約数和(自身を含む): 127698480

約数和(自身を除く): 85600260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233879, 467758, 701637, 935516, 1169395, 1403274, 2104911, 2338790, 2806548, 3508185, 4209822, 4677580, 7016370, 8419644, 10524555, 14032740, 21049110, 42098220]

約数ペア:

[(1, 42098220), (2, 21049110), (3, 14032740), (4, 10524555), (5, 8419644), (6, 7016370), (9, 4677580), (10, 4209822), (12, 3508185), (15, 2806548), (18, 2338790), (20, 2104911), (30, 1403274), (36, 1169395), (45, 935516), (60, 701637), (90, 467758), (180, 233879)]