101330140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1234

約数の個数: 48

約数和(自身を含む): 219340800

約数和(自身を除く): 118010660

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1087, 1180, 1580, 2174, 4348, 4661, 5435, 9322, 10870, 18644, 21740, 23305, 46610, 64133, 85873, 93220, 128266, 171746, 256532, 320665, 343492, 429365, 641330, 858730, 1282660, 1717460, 5066507, 10133014, 20266028, 25332535, 50665070, 101330140]

約数ペア:

[(1, 101330140), (2, 50665070), (4, 25332535), (5, 20266028), (10, 10133014), (20, 5066507), (59, 1717460), (79, 1282660), (118, 858730), (158, 641330), (236, 429365), (295, 343492), (316, 320665), (395, 256532), (590, 171746), (790, 128266), (1087, 93220), (1180, 85873), (1580, 64133), (2174, 46610), (4348, 23305), (4661, 21740), (5435, 18644), (9322, 10870)]