49225760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^2$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 121485420

約数和(自身を除く): 72259660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 103, 116, 145, 160, 206, 232, 290, 412, 464, 515, 580, 824, 928, 1030, 1160, 1648, 2060, 2320, 2987, 3296, 4120, 4640, 5974, 8240, 10609, 11948, 14935, 16480, 21218, 23896, 29870, 42436, 47792, 53045, 59740, 84872, 95584, 106090, 119480, 169744, 212180, 238960, 307661, 339488, 424360, 477920, 615322, 848720, 1230644, 1538305, 1697440, 2461288, 3076610, 4922576, 6153220, 9845152, 12306440, 24612880, 49225760]

約数ペア:

[(1, 49225760), (2, 24612880), (4, 12306440), (5, 9845152), (8, 6153220), (10, 4922576), (16, 3076610), (20, 2461288), (29, 1697440), (32, 1538305), (40, 1230644), (58, 848720), (80, 615322), (103, 477920), (116, 424360), (145, 339488), (160, 307661), (206, 238960), (232, 212180), (290, 169744), (412, 119480), (464, 106090), (515, 95584), (580, 84872), (824, 59740), (928, 53045), (1030, 47792), (1160, 42436), (1648, 29870), (2060, 23896), (2320, 21218), (2987, 16480), (3296, 14935), (4120, 11948), (4640, 10609), (5974, 8240)]