8310280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 21976920

約数和(自身を除く): 13666640

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 101, 110, 121, 136, 170, 187, 202, 220, 242, 340, 374, 404, 440, 484, 505, 605, 680, 748, 808, 935, 968, 1010, 1111, 1210, 1496, 1717, 1870, 2020, 2057, 2222, 2420, 3434, 3740, 4040, 4114, 4444, 4840, 5555, 6868, 7480, 8228, 8585, 8888, 10285, 11110, 12221, 13736, 16456, 17170, 18887, 20570, 22220, 24442, 34340, 37774, 41140, 44440, 48884, 61105, 68680, 75548, 82280, 94435, 97768, 122210, 151096, 188870, 207757, 244420, 377740, 415514, 488840, 755480, 831028, 1038785, 1662056, 2077570, 4155140, 8310280]

約数ペア:

[(1, 8310280), (2, 4155140), (4, 2077570), (5, 1662056), (8, 1038785), (10, 831028), (11, 755480), (17, 488840), (20, 415514), (22, 377740), (34, 244420), (40, 207757), (44, 188870), (55, 151096), (68, 122210), (85, 97768), (88, 94435), (101, 82280), (110, 75548), (121, 68680), (136, 61105), (170, 48884), (187, 44440), (202, 41140), (220, 37774), (242, 34340), (340, 24442), (374, 22220), (404, 20570), (440, 18887), (484, 17170), (505, 16456), (605, 13736), (680, 12221), (748, 11110), (808, 10285), (935, 8888), (968, 8585), (1010, 8228), (1111, 7480), (1210, 6868), (1496, 5555), (1717, 4840), (1870, 4444), (2020, 4114), (2057, 4040), (2222, 3740), (2420, 3434)]