85187060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{3733}}^1$

素因数の和:3912

約数の個数: 48

約数和(自身を含む): 205758336

約数和(自身を除く): 120571276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 3260, 3733, 4564, 5705, 7466, 11410, 14932, 18665, 22820, 26131, 37330, 52262, 74660, 104524, 130655, 261310, 522620, 608479, 1216958, 2433916, 3042395, 4259353, 6084790, 8518706, 12169580, 17037412, 21296765, 42593530, 85187060]

約数ペア:

[(1, 85187060), (2, 42593530), (4, 21296765), (5, 17037412), (7, 12169580), (10, 8518706), (14, 6084790), (20, 4259353), (28, 3042395), (35, 2433916), (70, 1216958), (140, 608479), (163, 522620), (326, 261310), (652, 130655), (815, 104524), (1141, 74660), (1630, 52262), (2282, 37330), (3260, 26131), (3733, 22820), (4564, 18665), (5705, 14932), (7466, 11410)]