85417500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1627}}^1$

素因数の和:1661

約数の個数: 120

約数和(自身を含む): 284808832

約数和(自身を除く): 199391332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 875, 1050, 1250, 1500, 1627, 1750, 1875, 2100, 2500, 2625, 3254, 3500, 3750, 4375, 4881, 5250, 6508, 7500, 8135, 8750, 9762, 10500, 11389, 13125, 16270, 17500, 19524, 22778, 24405, 26250, 32540, 34167, 40675, 45556, 48810, 52500, 56945, 68334, 81350, 97620, 113890, 122025, 136668, 162700, 170835, 203375, 227780, 244050, 284725, 341670, 406750, 488100, 569450, 610125, 683340, 813500, 854175, 1016875, 1138900, 1220250, 1423625, 1708350, 2033750, 2440500, 2847250, 3050625, 3416700, 4067500, 4270875, 5694500, 6101250, 7118125, 8541750, 12202500, 14236250, 17083500, 21354375, 28472500, 42708750, 85417500]

約数ペア:

[(1, 85417500), (2, 42708750), (3, 28472500), (4, 21354375), (5, 17083500), (6, 14236250), (7, 12202500), (10, 8541750), (12, 7118125), (14, 6101250), (15, 5694500), (20, 4270875), (21, 4067500), (25, 3416700), (28, 3050625), (30, 2847250), (35, 2440500), (42, 2033750), (50, 1708350), (60, 1423625), (70, 1220250), (75, 1138900), (84, 1016875), (100, 854175), (105, 813500), (125, 683340), (140, 610125), (150, 569450), (175, 488100), (210, 406750), (250, 341670), (300, 284725), (350, 244050), (375, 227780), (420, 203375), (500, 170835), (525, 162700), (625, 136668), (700, 122025), (750, 113890), (875, 97620), (1050, 81350), (1250, 68334), (1500, 56945), (1627, 52500), (1750, 48810), (1875, 45556), (2100, 40675), (2500, 34167), (2625, 32540), (3254, 26250), (3500, 24405), (3750, 22778), (4375, 19524), (4881, 17500), (5250, 16270), (6508, 13125), (7500, 11389), (8135, 10500), (8750, 9762)]