100149580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 217524384

約数和(自身を除く): 117374804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 101, 172, 202, 215, 404, 430, 505, 860, 1010, 1153, 2020, 2306, 4343, 4612, 5765, 8686, 11530, 17372, 21715, 23060, 43430, 49579, 86860, 99158, 116453, 198316, 232906, 247895, 465812, 495790, 582265, 991580, 1164530, 2329060, 5007479, 10014958, 20029916, 25037395, 50074790, 100149580]

約数ペア:

[(1, 100149580), (2, 50074790), (4, 25037395), (5, 20029916), (10, 10014958), (20, 5007479), (43, 2329060), (86, 1164530), (101, 991580), (172, 582265), (202, 495790), (215, 465812), (404, 247895), (430, 232906), (505, 198316), (860, 116453), (1010, 99158), (1153, 86860), (2020, 49579), (2306, 43430), (4343, 23060), (4612, 21715), (5765, 17372), (8686, 11530)]