87467470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1249}}^1$

素因数の和:1452

約数の個数: 32

約数和(自身を含む): 162000000

約数和(自身を除く): 74532530

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1249, 1490, 2498, 6245, 7003, 12490, 14006, 35015, 58703, 70030, 117406, 186101, 293515, 372202, 587030, 930505, 1861010, 8746747, 17493494, 43733735, 87467470]

約数ペア:

[(1, 87467470), (2, 43733735), (5, 17493494), (10, 8746747), (47, 1861010), (94, 930505), (149, 587030), (235, 372202), (298, 293515), (470, 186101), (745, 117406), (1249, 70030), (1490, 58703), (2498, 35015), (6245, 14006), (7003, 12490)]