80045700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 270649344

約数和(自身を除く): 190603644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 47, 50, 60, 70, 75, 84, 94, 100, 105, 140, 141, 150, 175, 188, 210, 235, 282, 300, 329, 350, 420, 470, 525, 564, 658, 700, 705, 811, 940, 987, 1050, 1175, 1316, 1410, 1622, 1645, 1974, 2100, 2350, 2433, 2820, 3244, 3290, 3525, 3948, 4055, 4700, 4866, 4935, 5677, 6580, 7050, 8110, 8225, 9732, 9870, 11354, 12165, 14100, 16220, 16450, 17031, 19740, 20275, 22708, 24330, 24675, 28385, 32900, 34062, 38117, 40550, 48660, 49350, 56770, 60825, 68124, 76234, 81100, 85155, 98700, 113540, 114351, 121650, 141925, 152468, 170310, 190585, 228702, 243300, 266819, 283850, 340620, 381170, 425775, 457404, 533638, 567700, 571755, 762340, 800457, 851550, 952925, 1067276, 1143510, 1334095, 1600914, 1703100, 1905850, 2287020, 2668190, 2858775, 3201828, 3811700, 4002285, 5336380, 5717550, 6670475, 8004570, 11435100, 13340950, 16009140, 20011425, 26681900, 40022850, 80045700]

約数ペア:

[(1, 80045700), (2, 40022850), (3, 26681900), (4, 20011425), (5, 16009140), (6, 13340950), (7, 11435100), (10, 8004570), (12, 6670475), (14, 5717550), (15, 5336380), (20, 4002285), (21, 3811700), (25, 3201828), (28, 2858775), (30, 2668190), (35, 2287020), (42, 1905850), (47, 1703100), (50, 1600914), (60, 1334095), (70, 1143510), (75, 1067276), (84, 952925), (94, 851550), (100, 800457), (105, 762340), (140, 571755), (141, 567700), (150, 533638), (175, 457404), (188, 425775), (210, 381170), (235, 340620), (282, 283850), (300, 266819), (329, 243300), (350, 228702), (420, 190585), (470, 170310), (525, 152468), (564, 141925), (658, 121650), (700, 114351), (705, 113540), (811, 98700), (940, 85155), (987, 81100), (1050, 76234), (1175, 68124), (1316, 60825), (1410, 56770), (1622, 49350), (1645, 48660), (1974, 40550), (2100, 38117), (2350, 34062), (2433, 32900), (2820, 28385), (3244, 24675), (3290, 24330), (3525, 22708), (3948, 20275), (4055, 19740), (4700, 17031), (4866, 16450), (4935, 16220), (5677, 14100), (6580, 12165), (7050, 11354), (8110, 9870), (8225, 9732)]