42661850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1620

約数の個数: 72

約数和(自身を含む): 100761408

約数和(自身を除く): 58099558

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, 1583, 1925, 2450, 2695, 3166, 3850, 5390, 7915, 11081, 13475, 15830, 17413, 22162, 26950, 34826, 39575, 55405, 77567, 79150, 87065, 110810, 121891, 155134, 174130, 243782, 277025, 387835, 435325, 554050, 609455, 775670, 853237, 870650, 1218910, 1706474, 1939175, 3047275, 3878350, 4266185, 6094550, 8532370, 21330925, 42661850]

約数ペア:

[(1, 42661850), (2, 21330925), (5, 8532370), (7, 6094550), (10, 4266185), (11, 3878350), (14, 3047275), (22, 1939175), (25, 1706474), (35, 1218910), (49, 870650), (50, 853237), (55, 775670), (70, 609455), (77, 554050), (98, 435325), (110, 387835), (154, 277025), (175, 243782), (245, 174130), (275, 155134), (350, 121891), (385, 110810), (490, 87065), (539, 79150), (550, 77567), (770, 55405), (1078, 39575), (1225, 34826), (1583, 26950), (1925, 22162), (2450, 17413), (2695, 15830), (3166, 13475), (3850, 11081), (5390, 7915)]