201149642440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1\times {\mathrm{82483}}^1$

素因数の和:84022

約数の個数: 64

約数和(自身を含む): 463942805760

約数和(自身を除く): 262793163320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1487, 1640, 2974, 5948, 7435, 11896, 14870, 29740, 59480, 60967, 82483, 121934, 164966, 243868, 304835, 329932, 412415, 487736, 609670, 659864, 824830, 1219340, 1649660, 2438680, 3299320, 3381803, 6763606, 13527212, 16909015, 27054424, 33818030, 67636060, 122652221, 135272120, 245304442, 490608884, 613261105, 981217768, 1226522210, 2453044420, 4906088840, 5028741061, 10057482122, 20114964244, 25143705305, 40229928488, 50287410610, 100574821220, 201149642440]

約数ペア:

[(1, 201149642440), (2, 100574821220), (4, 50287410610), (5, 40229928488), (8, 25143705305), (10, 20114964244), (20, 10057482122), (40, 5028741061), (41, 4906088840), (82, 2453044420), (164, 1226522210), (205, 981217768), (328, 613261105), (410, 490608884), (820, 245304442), (1487, 135272120), (1640, 122652221), (2974, 67636060), (5948, 33818030), (7435, 27054424), (11896, 16909015), (14870, 13527212), (29740, 6763606), (59480, 3381803), (60967, 3299320), (82483, 2438680), (121934, 1649660), (164966, 1219340), (243868, 824830), (304835, 659864), (329932, 609670), (412415, 487736)]