41551400

素因数分解:

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

素因数の和:156

約数の個数: 144

約数和(自身を含む): 113547420

約数和(自身を除く): 71996020

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 101, 110, 121, 136, 170, 187, 200, 202, 220, 242, 275, 340, 374, 404, 425, 440, 484, 505, 550, 605, 680, 748, 808, 850, 935, 968, 1010, 1100, 1111, 1210, 1496, 1700, 1717, 1870, 2020, 2057, 2200, 2222, 2420, 2525, 3025, 3400, 3434, 3740, 4040, 4114, 4444, 4675, 4840, 5050, 5555, 6050, 6868, 7480, 8228, 8585, 8888, 9350, 10100, 10285, 11110, 12100, 12221, 13736, 16456, 17170, 18700, 18887, 20200, 20570, 22220, 24200, 24442, 27775, 34340, 37400, 37774, 41140, 42925, 44440, 48884, 51425, 55550, 61105, 68680, 75548, 82280, 85850, 94435, 97768, 102850, 111100, 122210, 151096, 171700, 188870, 205700, 207757, 222200, 244420, 305525, 343400, 377740, 411400, 415514, 472175, 488840, 611050, 755480, 831028, 944350, 1038785, 1222100, 1662056, 1888700, 2077570, 2444200, 3777400, 4155140, 5193925, 8310280, 10387850, 20775700, 41551400]

約数ペア:

[(1, 41551400), (2, 20775700), (4, 10387850), (5, 8310280), (8, 5193925), (10, 4155140), (11, 3777400), (17, 2444200), (20, 2077570), (22, 1888700), (25, 1662056), (34, 1222100), (40, 1038785), (44, 944350), (50, 831028), (55, 755480), (68, 611050), (85, 488840), (88, 472175), (100, 415514), (101, 411400), (110, 377740), (121, 343400), (136, 305525), (170, 244420), (187, 222200), (200, 207757), (202, 205700), (220, 188870), (242, 171700), (275, 151096), (340, 122210), (374, 111100), (404, 102850), (425, 97768), (440, 94435), (484, 85850), (505, 82280), (550, 75548), (605, 68680), (680, 61105), (748, 55550), (808, 51425), (850, 48884), (935, 44440), (968, 42925), (1010, 41140), (1100, 37774), (1111, 37400), (1210, 34340), (1496, 27775), (1700, 24442), (1717, 24200), (1870, 22220), (2020, 20570), (2057, 20200), (2200, 18887), (2222, 18700), (2420, 17170), (2525, 16456), (3025, 13736), (3400, 12221), (3434, 12100), (3740, 11110), (4040, 10285), (4114, 10100), (4444, 9350), (4675, 8888), (4840, 8585), (5050, 8228), (5555, 7480), (6050, 6868)]