8861250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 23617440

約数和(自身を除く): 14756190

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 125, 139, 150, 170, 250, 255, 278, 375, 417, 425, 510, 625, 695, 750, 834, 850, 1250, 1275, 1390, 1875, 2085, 2125, 2363, 2550, 3475, 3750, 4170, 4250, 4726, 6375, 6950, 7089, 10425, 10625, 11815, 12750, 14178, 17375, 20850, 21250, 23630, 31875, 34750, 35445, 52125, 59075, 63750, 70890, 86875, 104250, 118150, 173750, 177225, 260625, 295375, 354450, 521250, 590750, 886125, 1476875, 1772250, 2953750, 4430625, 8861250]

約数ペア:

[(1, 8861250), (2, 4430625), (3, 2953750), (5, 1772250), (6, 1476875), (10, 886125), (15, 590750), (17, 521250), (25, 354450), (30, 295375), (34, 260625), (50, 177225), (51, 173750), (75, 118150), (85, 104250), (102, 86875), (125, 70890), (139, 63750), (150, 59075), (170, 52125), (250, 35445), (255, 34750), (278, 31875), (375, 23630), (417, 21250), (425, 20850), (510, 17375), (625, 14178), (695, 12750), (750, 11815), (834, 10625), (850, 10425), (1250, 7089), (1275, 6950), (1390, 6375), (1875, 4726), (2085, 4250), (2125, 4170), (2363, 3750), (2550, 3475)]