85207000

素因数分解:

$2^3\times 5^3\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:773

約数の個数: 64

約数和(自身を含む): 201146400

約数和(自身を除く): 115939400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 139, 200, 250, 278, 500, 556, 613, 695, 1000, 1112, 1226, 1390, 2452, 2780, 3065, 3475, 4904, 5560, 6130, 6950, 12260, 13900, 15325, 17375, 24520, 27800, 30650, 34750, 61300, 69500, 76625, 85207, 122600, 139000, 153250, 170414, 306500, 340828, 426035, 613000, 681656, 852070, 1704140, 2130175, 3408280, 4260350, 8520700, 10650875, 17041400, 21301750, 42603500, 85207000]

約数ペア:

[(1, 85207000), (2, 42603500), (4, 21301750), (5, 17041400), (8, 10650875), (10, 8520700), (20, 4260350), (25, 3408280), (40, 2130175), (50, 1704140), (100, 852070), (125, 681656), (139, 613000), (200, 426035), (250, 340828), (278, 306500), (500, 170414), (556, 153250), (613, 139000), (695, 122600), (1000, 85207), (1112, 76625), (1226, 69500), (1390, 61300), (2452, 34750), (2780, 30650), (3065, 27800), (3475, 24520), (4904, 17375), (5560, 15325), (6130, 13900), (6950, 12260)]