68563600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 120

約数和(自身を含む): 192630528

約数和(自身を除く): 124066928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 200, 235, 280, 329, 350, 376, 400, 470, 521, 560, 658, 700, 752, 940, 1042, 1175, 1316, 1400, 1645, 1880, 2084, 2350, 2605, 2632, 2800, 3290, 3647, 3760, 4168, 4700, 5210, 5264, 6580, 7294, 8225, 8336, 9400, 10420, 13025, 13160, 14588, 16450, 18235, 18800, 20840, 24487, 26050, 26320, 29176, 32900, 36470, 41680, 48974, 52100, 58352, 65800, 72940, 91175, 97948, 104200, 122435, 131600, 145880, 171409, 182350, 195896, 208400, 244870, 291760, 342818, 364700, 391792, 489740, 612175, 685636, 729400, 857045, 979480, 1224350, 1371272, 1458800, 1714090, 1958960, 2448700, 2742544, 3428180, 4285225, 4897400, 6856360, 8570450, 9794800, 13712720, 17140900, 34281800, 68563600]

約数ペア:

[(1, 68563600), (2, 34281800), (4, 17140900), (5, 13712720), (7, 9794800), (8, 8570450), (10, 6856360), (14, 4897400), (16, 4285225), (20, 3428180), (25, 2742544), (28, 2448700), (35, 1958960), (40, 1714090), (47, 1458800), (50, 1371272), (56, 1224350), (70, 979480), (80, 857045), (94, 729400), (100, 685636), (112, 612175), (140, 489740), (175, 391792), (188, 364700), (200, 342818), (235, 291760), (280, 244870), (329, 208400), (350, 195896), (376, 182350), (400, 171409), (470, 145880), (521, 131600), (560, 122435), (658, 104200), (700, 97948), (752, 91175), (940, 72940), (1042, 65800), (1175, 58352), (1316, 52100), (1400, 48974), (1645, 41680), (1880, 36470), (2084, 32900), (2350, 29176), (2605, 26320), (2632, 26050), (2800, 24487), (3290, 20840), (3647, 18800), (3760, 18235), (4168, 16450), (4700, 14588), (5210, 13160), (5264, 13025), (6580, 10420), (7294, 9400), (8225, 8336)]