13775320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 34020000

約数和(自身を除く): 20244680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 449, 472, 520, 590, 767, 898, 1180, 1534, 1796, 2245, 2360, 3068, 3592, 3835, 4490, 5837, 6136, 7670, 8980, 11674, 15340, 17960, 23348, 26491, 29185, 30680, 46696, 52982, 58370, 105964, 116740, 132455, 211928, 233480, 264910, 344383, 529820, 688766, 1059640, 1377532, 1721915, 2755064, 3443830, 6887660, 13775320]

約数ペア:

[(1, 13775320), (2, 6887660), (4, 3443830), (5, 2755064), (8, 1721915), (10, 1377532), (13, 1059640), (20, 688766), (26, 529820), (40, 344383), (52, 264910), (59, 233480), (65, 211928), (104, 132455), (118, 116740), (130, 105964), (236, 58370), (260, 52982), (295, 46696), (449, 30680), (472, 29185), (520, 26491), (590, 23348), (767, 17960), (898, 15340), (1180, 11674), (1534, 8980), (1796, 7670), (2245, 6136), (2360, 5837), (3068, 4490), (3592, 3835)]