126312200

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{12889}}^1$

素因数の和:12919

約数の個数: 72

約数和(自身を含む): 341649450

約数和(自身を除く): 215337250

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 9800, 12889, 25778, 51556, 64445, 90223, 103112, 128890, 180446, 257780, 322225, 360892, 451115, 515560, 631561, 644450, 721784, 902230, 1263122, 1288900, 1804460, 2255575, 2526244, 2577800, 3157805, 3608920, 4511150, 5052488, 6315610, 9022300, 12631220, 15789025, 18044600, 25262440, 31578050, 63156100, 126312200]

約数ペア:

[(1, 126312200), (2, 63156100), (4, 31578050), (5, 25262440), (7, 18044600), (8, 15789025), (10, 12631220), (14, 9022300), (20, 6315610), (25, 5052488), (28, 4511150), (35, 3608920), (40, 3157805), (49, 2577800), (50, 2526244), (56, 2255575), (70, 1804460), (98, 1288900), (100, 1263122), (140, 902230), (175, 721784), (196, 644450), (200, 631561), (245, 515560), (280, 451115), (350, 360892), (392, 322225), (490, 257780), (700, 180446), (980, 128890), (1225, 103112), (1400, 90223), (1960, 64445), (2450, 51556), (4900, 25778), (9800, 12889)]