120829540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27337}}^1$

素因数の和:27376

約数の個数: 48

約数和(自身を含む): 289345392

約数和(自身を除く): 168515852

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 27337, 54674, 109348, 136685, 273370, 355381, 464729, 546740, 710762, 929458, 1421524, 1776905, 1858916, 2323645, 3553810, 4647290, 6041477, 7107620, 9294580, 12082954, 24165908, 30207385, 60414770, 120829540]

約数ペア:

[(1, 120829540), (2, 60414770), (4, 30207385), (5, 24165908), (10, 12082954), (13, 9294580), (17, 7107620), (20, 6041477), (26, 4647290), (34, 3553810), (52, 2323645), (65, 1858916), (68, 1776905), (85, 1421524), (130, 929458), (170, 710762), (221, 546740), (260, 464729), (340, 355381), (442, 273370), (884, 136685), (1105, 109348), (2210, 54674), (4420, 27337)]