85631690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 159235200

約数和(自身を除く): 73603510

約数列:

[1, 2, 5, 10, 37, 74, 185, 199, 370, 398, 995, 1163, 1990, 2326, 5815, 7363, 11630, 14726, 36815, 43031, 73630, 86062, 215155, 231437, 430310, 462874, 1157185, 2314370, 8563169, 17126338, 42815845, 85631690]

約数ペア:

[(1, 85631690), (2, 42815845), (5, 17126338), (10, 8563169), (37, 2314370), (74, 1157185), (185, 462874), (199, 430310), (370, 231437), (398, 215155), (995, 86062), (1163, 73630), (1990, 43031), (2326, 36815), (5815, 14726), (7363, 11630)]