65915630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 138801600

約数和(自身を除く): 72885970

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 101, 110, 170, 187, 202, 349, 374, 505, 698, 935, 1010, 1111, 1717, 1745, 1870, 2222, 3434, 3490, 3839, 5555, 5933, 7678, 8585, 11110, 11866, 17170, 18887, 19195, 29665, 35249, 37774, 38390, 59330, 65263, 70498, 94435, 130526, 176245, 188870, 326315, 352490, 387739, 599233, 652630, 775478, 1198466, 1938695, 2996165, 3877390, 5992330, 6591563, 13183126, 32957815, 65915630]

約数ペア:

[(1, 65915630), (2, 32957815), (5, 13183126), (10, 6591563), (11, 5992330), (17, 3877390), (22, 2996165), (34, 1938695), (55, 1198466), (85, 775478), (101, 652630), (110, 599233), (170, 387739), (187, 352490), (202, 326315), (349, 188870), (374, 176245), (505, 130526), (698, 94435), (935, 70498), (1010, 65263), (1111, 59330), (1717, 38390), (1745, 37774), (1870, 35249), (2222, 29665), (3434, 19195), (3490, 18887), (3839, 17170), (5555, 11866), (5933, 11110), (7678, 8585)]