42463960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:857

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 83818280

約数列:

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

約数ペア:

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