156965056900

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{449}}^1\times {\mathrm{30937}}^1$

素因数の和:31513

約数の個数: 72

約数和(自身を含む): 344404909800

約数和(自身を除く): 187439852900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 226, 449, 452, 565, 898, 1130, 1796, 2245, 2260, 2825, 4490, 5650, 8980, 11225, 11300, 22450, 30937, 44900, 50737, 61874, 101474, 123748, 154685, 202948, 253685, 309370, 507370, 618740, 773425, 1014740, 1268425, 1546850, 2536850, 3093700, 3495881, 5073700, 6991762, 13890713, 13983524, 17479405, 27781426, 34958810, 55562852, 69453565, 69917620, 87397025, 138907130, 174794050, 277814260, 347267825, 349588100, 694535650, 1389071300, 1569650569, 3139301138, 6278602276, 7848252845, 15696505690, 31393011380, 39241264225, 78482528450, 156965056900]

約数ペア:

[(1, 156965056900), (2, 78482528450), (4, 39241264225), (5, 31393011380), (10, 15696505690), (20, 7848252845), (25, 6278602276), (50, 3139301138), (100, 1569650569), (113, 1389071300), (226, 694535650), (449, 349588100), (452, 347267825), (565, 277814260), (898, 174794050), (1130, 138907130), (1796, 87397025), (2245, 69917620), (2260, 69453565), (2825, 55562852), (4490, 34958810), (5650, 27781426), (8980, 17479405), (11225, 13983524), (11300, 13890713), (22450, 6991762), (30937, 5073700), (44900, 3495881), (50737, 3093700), (61874, 2536850), (101474, 1546850), (123748, 1268425), (154685, 1014740), (202948, 773425), (253685, 618740), (309370, 507370)]