13077750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 128

約数和(自身を含む): 38817792

約数和(自身を除く): 25740042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 47, 50, 53, 70, 75, 94, 105, 106, 125, 141, 150, 159, 175, 210, 235, 250, 265, 282, 318, 329, 350, 371, 375, 470, 525, 530, 658, 705, 742, 750, 795, 875, 987, 1050, 1113, 1175, 1325, 1410, 1590, 1645, 1750, 1855, 1974, 2226, 2350, 2491, 2625, 2650, 3290, 3525, 3710, 3975, 4935, 4982, 5250, 5565, 5875, 6625, 7050, 7473, 7950, 8225, 9275, 9870, 11130, 11750, 12455, 13250, 14946, 16450, 17437, 17625, 18550, 19875, 24675, 24910, 27825, 34874, 35250, 37365, 39750, 41125, 46375, 49350, 52311, 55650, 62275, 74730, 82250, 87185, 92750, 104622, 123375, 124550, 139125, 174370, 186825, 246750, 261555, 278250, 311375, 373650, 435925, 523110, 622750, 871850, 934125, 1307775, 1868250, 2179625, 2615550, 4359250, 6538875, 13077750]

約数ペア:

[(1, 13077750), (2, 6538875), (3, 4359250), (5, 2615550), (6, 2179625), (7, 1868250), (10, 1307775), (14, 934125), (15, 871850), (21, 622750), (25, 523110), (30, 435925), (35, 373650), (42, 311375), (47, 278250), (50, 261555), (53, 246750), (70, 186825), (75, 174370), (94, 139125), (105, 124550), (106, 123375), (125, 104622), (141, 92750), (150, 87185), (159, 82250), (175, 74730), (210, 62275), (235, 55650), (250, 52311), (265, 49350), (282, 46375), (318, 41125), (329, 39750), (350, 37365), (371, 35250), (375, 34874), (470, 27825), (525, 24910), (530, 24675), (658, 19875), (705, 18550), (742, 17625), (750, 17437), (795, 16450), (875, 14946), (987, 13250), (1050, 12455), (1113, 11750), (1175, 11130), (1325, 9870), (1410, 9275), (1590, 8225), (1645, 7950), (1750, 7473), (1855, 7050), (1974, 6625), (2226, 5875), (2350, 5565), (2491, 5250), (2625, 4982), (2650, 4935), (3290, 3975), (3525, 3710)]