126534860

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 272976480

約数和(自身を除く): 146441620

約数列:

[1, 2, 4, 5, 10, 20, 67, 89, 134, 178, 268, 335, 356, 445, 670, 890, 1061, 1340, 1780, 2122, 4244, 5305, 5963, 10610, 11926, 21220, 23852, 29815, 59630, 71087, 94429, 119260, 142174, 188858, 284348, 355435, 377716, 472145, 710870, 944290, 1421740, 1888580, 6326743, 12653486, 25306972, 31633715, 63267430, 126534860]

約数ペア:

[(1, 126534860), (2, 63267430), (4, 31633715), (5, 25306972), (10, 12653486), (20, 6326743), (67, 1888580), (89, 1421740), (134, 944290), (178, 710870), (268, 472145), (335, 377716), (356, 355435), (445, 284348), (670, 188858), (890, 142174), (1061, 119260), (1340, 94429), (1780, 71087), (2122, 59630), (4244, 29815), (5305, 23852), (5963, 21220), (10610, 11926)]