61948810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1939

約数の個数: 64

約数和(自身を含む): 142331904

約数和(自身を除く): 80383094

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 1871, 2365, 3010, 3311, 3742, 4730, 6622, 9355, 13097, 16555, 18710, 20581, 26194, 33110, 41162, 65485, 80453, 102905, 130970, 144067, 160906, 205810, 288134, 402265, 563171, 720335, 804530, 884983, 1126342, 1440670, 1769966, 2815855, 4424915, 5631710, 6194881, 8849830, 12389762, 30974405, 61948810]

約数ペア:

[(1, 61948810), (2, 30974405), (5, 12389762), (7, 8849830), (10, 6194881), (11, 5631710), (14, 4424915), (22, 2815855), (35, 1769966), (43, 1440670), (55, 1126342), (70, 884983), (77, 804530), (86, 720335), (110, 563171), (154, 402265), (215, 288134), (301, 205810), (385, 160906), (430, 144067), (473, 130970), (602, 102905), (770, 80453), (946, 65485), (1505, 41162), (1871, 33110), (2365, 26194), (3010, 20581), (3311, 18710), (3742, 16555), (4730, 13097), (6622, 9355)]