27646220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3347}}^1$

素因数の和:3422

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 39849460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 3347, 4130, 6694, 8260, 13388, 16735, 23429, 33470, 46858, 66940, 93716, 117145, 197473, 234290, 394946, 468580, 789892, 987365, 1382311, 1974730, 2764622, 3949460, 5529244, 6911555, 13823110, 27646220]

約数ペア:

[(1, 27646220), (2, 13823110), (4, 6911555), (5, 5529244), (7, 3949460), (10, 2764622), (14, 1974730), (20, 1382311), (28, 987365), (35, 789892), (59, 468580), (70, 394946), (118, 234290), (140, 197473), (236, 117145), (295, 93716), (413, 66940), (590, 46858), (826, 33470), (1180, 23429), (1652, 16735), (2065, 13388), (3347, 8260), (4130, 6694)]