88576890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 219974400

約数和(自身を除く): 131397510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 199, 222, 370, 398, 401, 555, 597, 802, 995, 1110, 1194, 1203, 1990, 2005, 2406, 2985, 4010, 5970, 6015, 7363, 12030, 14726, 14837, 22089, 29674, 36815, 44178, 44511, 73630, 74185, 79799, 89022, 110445, 148370, 159598, 220890, 222555, 239397, 398995, 445110, 478794, 797990, 1196985, 2393970, 2952563, 5905126, 8857689, 14762815, 17715378, 29525630, 44288445, 88576890]

約数ペア:

[(1, 88576890), (2, 44288445), (3, 29525630), (5, 17715378), (6, 14762815), (10, 8857689), (15, 5905126), (30, 2952563), (37, 2393970), (74, 1196985), (111, 797990), (185, 478794), (199, 445110), (222, 398995), (370, 239397), (398, 222555), (401, 220890), (555, 159598), (597, 148370), (802, 110445), (995, 89022), (1110, 79799), (1194, 74185), (1203, 73630), (1990, 44511), (2005, 44178), (2406, 36815), (2985, 29674), (4010, 22089), (5970, 14837), (6015, 14726), (7363, 12030)]