13302700

素因数分解:

$2^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 36

約数和(自身を含む): 29107512

約数和(自身を除く): 15804812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 137, 274, 548, 685, 971, 1370, 1942, 2740, 3425, 3884, 4855, 6850, 9710, 13700, 19420, 24275, 48550, 97100, 133027, 266054, 532108, 665135, 1330270, 2660540, 3325675, 6651350, 13302700]

約数ペア:

[(1, 13302700), (2, 6651350), (4, 3325675), (5, 2660540), (10, 1330270), (20, 665135), (25, 532108), (50, 266054), (100, 133027), (137, 97100), (274, 48550), (548, 24275), (685, 19420), (971, 13700), (1370, 9710), (1942, 6850), (2740, 4855), (3425, 3884)]