99890220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{87623}}^1$

素因数の和:87654

約数の個数: 48

約数和(自身を含む): 294416640

約数和(自身を除く): 194526420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 87623, 175246, 262869, 350492, 438115, 525738, 876230, 1051476, 1314345, 1664837, 1752460, 2628690, 3329674, 4994511, 5257380, 6659348, 8324185, 9989022, 16648370, 19978044, 24972555, 33296740, 49945110, 99890220]

約数ペア:

[(1, 99890220), (2, 49945110), (3, 33296740), (4, 24972555), (5, 19978044), (6, 16648370), (10, 9989022), (12, 8324185), (15, 6659348), (19, 5257380), (20, 4994511), (30, 3329674), (38, 2628690), (57, 1752460), (60, 1664837), (76, 1314345), (95, 1051476), (114, 876230), (190, 525738), (228, 438115), (285, 350492), (380, 262869), (570, 175246), (1140, 87623)]