50553280

素因数分解:

$2^6\times 5^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 121066560

約数和(自身を除く): 70513280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 239, 320, 478, 661, 956, 1195, 1322, 1912, 2390, 2644, 3305, 3824, 4780, 5288, 6610, 7648, 9560, 10576, 13220, 15296, 19120, 21152, 26440, 38240, 42304, 52880, 76480, 105760, 157979, 211520, 315958, 631916, 789895, 1263832, 1579790, 2527664, 3159580, 5055328, 6319160, 10110656, 12638320, 25276640, 50553280]

約数ペア:

[(1, 50553280), (2, 25276640), (4, 12638320), (5, 10110656), (8, 6319160), (10, 5055328), (16, 3159580), (20, 2527664), (32, 1579790), (40, 1263832), (64, 789895), (80, 631916), (160, 315958), (239, 211520), (320, 157979), (478, 105760), (661, 76480), (956, 52880), (1195, 42304), (1322, 38240), (1912, 26440), (2390, 21152), (2644, 19120), (3305, 15296), (3824, 13220), (4780, 10576), (5288, 9560), (6610, 7648)]