60991340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 131671008

約数和(自身を除く): 70679668

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 163, 212, 265, 326, 353, 530, 652, 706, 815, 1060, 1412, 1630, 1765, 3260, 3530, 7060, 8639, 17278, 18709, 34556, 37418, 43195, 57539, 74836, 86390, 93545, 115078, 172780, 187090, 230156, 287695, 374180, 575390, 1150780, 3049567, 6099134, 12198268, 15247835, 30495670, 60991340]

約数ペア:

[(1, 60991340), (2, 30495670), (4, 15247835), (5, 12198268), (10, 6099134), (20, 3049567), (53, 1150780), (106, 575390), (163, 374180), (212, 287695), (265, 230156), (326, 187090), (353, 172780), (530, 115078), (652, 93545), (706, 86390), (815, 74836), (1060, 57539), (1412, 43195), (1630, 37418), (1765, 34556), (3260, 18709), (3530, 17278), (7060, 8639)]