64018140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28837}}^1$

素因数の和:28886

約数の個数: 48

約数和(自身を含む): 184101792

約数和(自身を除く): 120083652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 28837, 57674, 86511, 115348, 144185, 173022, 288370, 346044, 432555, 576740, 865110, 1066969, 1730220, 2133938, 3200907, 4267876, 5334845, 6401814, 10669690, 12803628, 16004535, 21339380, 32009070, 64018140]

約数ペア:

[(1, 64018140), (2, 32009070), (3, 21339380), (4, 16004535), (5, 12803628), (6, 10669690), (10, 6401814), (12, 5334845), (15, 4267876), (20, 3200907), (30, 2133938), (37, 1730220), (60, 1066969), (74, 865110), (111, 576740), (148, 432555), (185, 346044), (222, 288370), (370, 173022), (444, 144185), (555, 115348), (740, 86511), (1110, 57674), (2220, 28837)]