57020656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 142276608

約数和(自身を除く): 85255952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1493, 1736, 2387, 2728, 2986, 3472, 4774, 5456, 5972, 9548, 10451, 11944, 16423, 19096, 20902, 23888, 32846, 38192, 41804, 46283, 65692, 83608, 92566, 114961, 131384, 167216, 185132, 229922, 262768, 323981, 370264, 459844, 509113, 647962, 740528, 919688, 1018226, 1295924, 1839376, 2036452, 2591848, 3563791, 4072904, 5183696, 7127582, 8145808, 14255164, 28510328, 57020656]

約数ペア:

[(1, 57020656), (2, 28510328), (4, 14255164), (7, 8145808), (8, 7127582), (11, 5183696), (14, 4072904), (16, 3563791), (22, 2591848), (28, 2036452), (31, 1839376), (44, 1295924), (56, 1018226), (62, 919688), (77, 740528), (88, 647962), (112, 509113), (124, 459844), (154, 370264), (176, 323981), (217, 262768), (248, 229922), (308, 185132), (341, 167216), (434, 131384), (496, 114961), (616, 92566), (682, 83608), (868, 65692), (1232, 46283), (1364, 41804), (1493, 38192), (1736, 32846), (2387, 23888), (2728, 20902), (2986, 19096), (3472, 16423), (4774, 11944), (5456, 10451), (5972, 9548)]