84927920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 160

約数和(自身を含む): 260983296

約数和(自身を除く): 176055376

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 272, 280, 308, 340, 374, 385, 440, 476, 560, 595, 616, 680, 748, 770, 811, 880, 935, 952, 1190, 1232, 1309, 1360, 1496, 1540, 1622, 1870, 1904, 2380, 2618, 2992, 3080, 3244, 3740, 4055, 4760, 5236, 5677, 6160, 6488, 6545, 7480, 8110, 8921, 9520, 10472, 11354, 12976, 13090, 13787, 14960, 16220, 17842, 20944, 22708, 26180, 27574, 28385, 32440, 35684, 44605, 45416, 52360, 55148, 56770, 62447, 64880, 68935, 71368, 89210, 90832, 96509, 104720, 110296, 113540, 124894, 137870, 142736, 151657, 178420, 193018, 220592, 227080, 249788, 275740, 303314, 312235, 356840, 386036, 454160, 482545, 499576, 551480, 606628, 624470, 713680, 758285, 772072, 965090, 999152, 1061599, 1102960, 1213256, 1248940, 1516570, 1544144, 1930180, 2123198, 2426512, 2497880, 3033140, 3860360, 4246396, 4995760, 5307995, 6066280, 7720720, 8492792, 10615990, 12132560, 16985584, 21231980, 42463960, 84927920]

約数ペア:

[(1, 84927920), (2, 42463960), (4, 21231980), (5, 16985584), (7, 12132560), (8, 10615990), (10, 8492792), (11, 7720720), (14, 6066280), (16, 5307995), (17, 4995760), (20, 4246396), (22, 3860360), (28, 3033140), (34, 2497880), (35, 2426512), (40, 2123198), (44, 1930180), (55, 1544144), (56, 1516570), (68, 1248940), (70, 1213256), (77, 1102960), (80, 1061599), (85, 999152), (88, 965090), (110, 772072), (112, 758285), (119, 713680), (136, 624470), (140, 606628), (154, 551480), (170, 499576), (176, 482545), (187, 454160), (220, 386036), (238, 356840), (272, 312235), (280, 303314), (308, 275740), (340, 249788), (374, 227080), (385, 220592), (440, 193018), (476, 178420), (560, 151657), (595, 142736), (616, 137870), (680, 124894), (748, 113540), (770, 110296), (811, 104720), (880, 96509), (935, 90832), (952, 89210), (1190, 71368), (1232, 68935), (1309, 64880), (1360, 62447), (1496, 56770), (1540, 55148), (1622, 52360), (1870, 45416), (1904, 44605), (2380, 35684), (2618, 32440), (2992, 28385), (3080, 27574), (3244, 26180), (3740, 22708), (4055, 20944), (4760, 17842), (5236, 16220), (5677, 14960), (6160, 13787), (6488, 13090), (6545, 12976), (7480, 11354), (8110, 10472), (8921, 9520)]