78983530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 160302240

約数和(自身を除く): 81318710

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 170, 185, 290, 370, 433, 493, 629, 866, 986, 1073, 1258, 2146, 2165, 2465, 3145, 4330, 4930, 5365, 6290, 7361, 10730, 12557, 14722, 16021, 18241, 25114, 32042, 36482, 36805, 62785, 73610, 80105, 91205, 125570, 160210, 182410, 213469, 272357, 426938, 464609, 544714, 929218, 1067345, 1361785, 2134690, 2323045, 2723570, 4646090, 7898353, 15796706, 39491765, 78983530]

約数ペア:

[(1, 78983530), (2, 39491765), (5, 15796706), (10, 7898353), (17, 4646090), (29, 2723570), (34, 2323045), (37, 2134690), (58, 1361785), (74, 1067345), (85, 929218), (145, 544714), (170, 464609), (185, 426938), (290, 272357), (370, 213469), (433, 182410), (493, 160210), (629, 125570), (866, 91205), (986, 80105), (1073, 73610), (1258, 62785), (2146, 36805), (2165, 36482), (2465, 32042), (3145, 25114), (4330, 18241), (4930, 16021), (5365, 14722), (6290, 12557), (7361, 10730)]