45991660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1237}}^1$

素因数の和:1283

約数の個数: 72

約数和(自身を含む): 114183216

約数和(自身を除く): 68191556

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 572, 676, 715, 845, 1237, 1430, 1690, 1859, 2474, 2860, 3380, 3718, 4948, 6185, 7436, 9295, 12370, 13607, 16081, 18590, 24740, 27214, 32162, 37180, 54428, 64324, 68035, 80405, 136070, 160810, 176891, 209053, 272140, 321620, 353782, 418106, 707564, 836212, 884455, 1045265, 1768910, 2090530, 2299583, 3537820, 4181060, 4599166, 9198332, 11497915, 22995830, 45991660]

約数ペア:

[(1, 45991660), (2, 22995830), (4, 11497915), (5, 9198332), (10, 4599166), (11, 4181060), (13, 3537820), (20, 2299583), (22, 2090530), (26, 1768910), (44, 1045265), (52, 884455), (55, 836212), (65, 707564), (110, 418106), (130, 353782), (143, 321620), (169, 272140), (220, 209053), (260, 176891), (286, 160810), (338, 136070), (572, 80405), (676, 68035), (715, 64324), (845, 54428), (1237, 37180), (1430, 32162), (1690, 27214), (1859, 24740), (2474, 18590), (2860, 16081), (3380, 13607), (3718, 12370), (4948, 9295), (6185, 7436)]