133213850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4980

約数の個数: 72

約数和(自身を含む): 314497728

約数和(自身を除く): 181283878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 4943, 5390, 9886, 13475, 24715, 26950, 34601, 49430, 54373, 69202, 108746, 123575, 173005, 242207, 247150, 271865, 346010, 380611, 484414, 543730, 761222, 865025, 1211035, 1359325, 1730050, 1903055, 2422070, 2664277, 2718650, 3806110, 5328554, 6055175, 9515275, 12110350, 13321385, 19030550, 26642770, 66606925, 133213850]

約数ペア:

[(1, 133213850), (2, 66606925), (5, 26642770), (7, 19030550), (10, 13321385), (11, 12110350), (14, 9515275), (22, 6055175), (25, 5328554), (35, 3806110), (49, 2718650), (50, 2664277), (55, 2422070), (70, 1903055), (77, 1730050), (98, 1359325), (110, 1211035), (154, 865025), (175, 761222), (245, 543730), (275, 484414), (350, 380611), (385, 346010), (490, 271865), (539, 247150), (550, 242207), (770, 173005), (1078, 123575), (1225, 108746), (1925, 69202), (2450, 54373), (2695, 49430), (3850, 34601), (4943, 26950), (5390, 24715), (9886, 13475)]