74850940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 161128800

約数和(自身を除く): 86277860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 229, 236, 277, 295, 458, 554, 590, 916, 1108, 1145, 1180, 1385, 2290, 2770, 4580, 5540, 13511, 16343, 27022, 32686, 54044, 63433, 65372, 67555, 81715, 126866, 135110, 163430, 253732, 270220, 317165, 326860, 634330, 1268660, 3742547, 7485094, 14970188, 18712735, 37425470, 74850940]

約数ペア:

[(1, 74850940), (2, 37425470), (4, 18712735), (5, 14970188), (10, 7485094), (20, 3742547), (59, 1268660), (118, 634330), (229, 326860), (236, 317165), (277, 270220), (295, 253732), (458, 163430), (554, 135110), (590, 126866), (916, 81715), (1108, 67555), (1145, 65372), (1180, 63433), (1385, 54044), (2290, 32686), (2770, 27022), (4580, 16343), (5540, 13511)]