134133045220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{149}}^1\times {\mathrm{8929}}^1$

素因数の和:9229

約数の個数: 72

約数和(自身を含む): 287652267000

約数和(自身を除く): 153519221780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 149, 284, 298, 355, 596, 710, 745, 1420, 1490, 2980, 5041, 8929, 10082, 10579, 17858, 20164, 21158, 25205, 35716, 42316, 44645, 50410, 52895, 89290, 100820, 105790, 178580, 211580, 633959, 751109, 1267918, 1330421, 1502218, 2535836, 2660842, 3004436, 3169795, 3755545, 5321684, 6339590, 6652105, 7511090, 12679180, 13304210, 15022180, 26608420, 45011089, 90022178, 94459891, 180044356, 188919782, 225055445, 377839564, 450110890, 472299455, 900221780, 944598910, 1889197820, 6706652261, 13413304522, 26826609044, 33533261305, 67066522610, 134133045220]

約数ペア:

[(1, 134133045220), (2, 67066522610), (4, 33533261305), (5, 26826609044), (10, 13413304522), (20, 6706652261), (71, 1889197820), (142, 944598910), (149, 900221780), (284, 472299455), (298, 450110890), (355, 377839564), (596, 225055445), (710, 188919782), (745, 180044356), (1420, 94459891), (1490, 90022178), (2980, 45011089), (5041, 26608420), (8929, 15022180), (10082, 13304210), (10579, 12679180), (17858, 7511090), (20164, 6652105), (21158, 6339590), (25205, 5321684), (35716, 3755545), (42316, 3169795), (44645, 3004436), (50410, 2660842), (52895, 2535836), (89290, 1502218), (100820, 1330421), (105790, 1267918), (178580, 751109), (211580, 633959)]