80407290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 200340864

約数和(自身を除く): 119933574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 107, 111, 185, 214, 222, 321, 370, 535, 555, 642, 677, 1070, 1110, 1354, 1605, 2031, 3210, 3385, 3959, 4062, 6770, 7918, 10155, 11877, 19795, 20310, 23754, 25049, 39590, 50098, 59385, 72439, 75147, 118770, 125245, 144878, 150294, 217317, 250490, 362195, 375735, 434634, 724390, 751470, 1086585, 2173170, 2680243, 5360486, 8040729, 13401215, 16081458, 26802430, 40203645, 80407290]

約数ペア:

[(1, 80407290), (2, 40203645), (3, 26802430), (5, 16081458), (6, 13401215), (10, 8040729), (15, 5360486), (30, 2680243), (37, 2173170), (74, 1086585), (107, 751470), (111, 724390), (185, 434634), (214, 375735), (222, 362195), (321, 250490), (370, 217317), (535, 150294), (555, 144878), (642, 125245), (677, 118770), (1070, 75147), (1110, 72439), (1354, 59385), (1605, 50098), (2031, 39590), (3210, 25049), (3385, 23754), (3959, 20310), (4062, 19795), (6770, 11877), (7918, 10155)]