82049800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 96

約数和(自身を含む): 220521600

約数和(自身を除く): 138471800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 103, 140, 175, 200, 206, 280, 350, 412, 515, 569, 700, 721, 824, 1030, 1138, 1400, 1442, 2060, 2276, 2575, 2845, 2884, 3605, 3983, 4120, 4552, 5150, 5690, 5768, 7210, 7966, 10300, 11380, 14225, 14420, 15932, 18025, 19915, 20600, 22760, 28450, 28840, 31864, 36050, 39830, 56900, 58607, 72100, 79660, 99575, 113800, 117214, 144200, 159320, 199150, 234428, 293035, 398300, 410249, 468856, 586070, 796600, 820498, 1172140, 1465175, 1640996, 2051245, 2344280, 2930350, 3281992, 4102490, 5860700, 8204980, 10256225, 11721400, 16409960, 20512450, 41024900, 82049800]

約数ペア:

[(1, 82049800), (2, 41024900), (4, 20512450), (5, 16409960), (7, 11721400), (8, 10256225), (10, 8204980), (14, 5860700), (20, 4102490), (25, 3281992), (28, 2930350), (35, 2344280), (40, 2051245), (50, 1640996), (56, 1465175), (70, 1172140), (100, 820498), (103, 796600), (140, 586070), (175, 468856), (200, 410249), (206, 398300), (280, 293035), (350, 234428), (412, 199150), (515, 159320), (569, 144200), (700, 117214), (721, 113800), (824, 99575), (1030, 79660), (1138, 72100), (1400, 58607), (1442, 56900), (2060, 39830), (2276, 36050), (2575, 31864), (2845, 28840), (2884, 28450), (3605, 22760), (3983, 20600), (4120, 19915), (4552, 18025), (5150, 15932), (5690, 14420), (5768, 14225), (7210, 11380), (7966, 10300)]