65409100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{6113}}^1$

素因数の和:6234

約数の個数: 36

約数和(自身を含む): 143287704

約数和(自身を除く): 77878604

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 2140, 2675, 5350, 6113, 10700, 12226, 24452, 30565, 61130, 122260, 152825, 305650, 611300, 654091, 1308182, 2616364, 3270455, 6540910, 13081820, 16352275, 32704550, 65409100]

約数ペア:

[(1, 65409100), (2, 32704550), (4, 16352275), (5, 13081820), (10, 6540910), (20, 3270455), (25, 2616364), (50, 1308182), (100, 654091), (107, 611300), (214, 305650), (428, 152825), (535, 122260), (1070, 61130), (2140, 30565), (2675, 24452), (5350, 12226), (6113, 10700)]