50757920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18661}}^1$

素因数の和:18693

約数の個数: 48

約数和(自身を含む): 126976248

約数和(自身を除く): 76218328

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 18661, 37322, 74644, 93305, 149288, 186610, 298576, 317237, 373220, 597152, 634474, 746440, 1268948, 1492880, 1586185, 2537896, 2985760, 3172370, 5075792, 6344740, 10151584, 12689480, 25378960, 50757920]

約数ペア:

[(1, 50757920), (2, 25378960), (4, 12689480), (5, 10151584), (8, 6344740), (10, 5075792), (16, 3172370), (17, 2985760), (20, 2537896), (32, 1586185), (34, 1492880), (40, 1268948), (68, 746440), (80, 634474), (85, 597152), (136, 373220), (160, 317237), (170, 298576), (272, 186610), (340, 149288), (544, 93305), (680, 74644), (1360, 37322), (2720, 18661)]