69914260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{607}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 158731776

約数和(自身を除く): 88817516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 443, 607, 886, 1214, 1772, 2215, 2428, 3035, 4430, 5759, 6070, 7891, 8860, 11518, 12140, 15782, 23036, 28795, 31564, 39455, 57590, 78910, 115180, 157820, 268901, 537802, 1075604, 1344505, 2689010, 3495713, 5378020, 6991426, 13982852, 17478565, 34957130, 69914260]

約数ペア:

[(1, 69914260), (2, 34957130), (4, 17478565), (5, 13982852), (10, 6991426), (13, 5378020), (20, 3495713), (26, 2689010), (52, 1344505), (65, 1075604), (130, 537802), (260, 268901), (443, 157820), (607, 115180), (886, 78910), (1214, 57590), (1772, 39455), (2215, 31564), (2428, 28795), (3035, 23036), (4430, 15782), (5759, 12140), (6070, 11518), (7891, 8860)]