5221700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 12749184

約数和(自身を除く): 7527484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 47, 50, 55, 94, 100, 101, 110, 188, 202, 220, 235, 275, 404, 470, 505, 517, 550, 940, 1010, 1034, 1100, 1111, 1175, 2020, 2068, 2222, 2350, 2525, 2585, 4444, 4700, 4747, 5050, 5170, 5555, 9494, 10100, 10340, 11110, 12925, 18988, 22220, 23735, 25850, 27775, 47470, 51700, 52217, 55550, 94940, 104434, 111100, 118675, 208868, 237350, 261085, 474700, 522170, 1044340, 1305425, 2610850, 5221700]

約数ペア:

[(1, 5221700), (2, 2610850), (4, 1305425), (5, 1044340), (10, 522170), (11, 474700), (20, 261085), (22, 237350), (25, 208868), (44, 118675), (47, 111100), (50, 104434), (55, 94940), (94, 55550), (100, 52217), (101, 51700), (110, 47470), (188, 27775), (202, 25850), (220, 23735), (235, 22220), (275, 18988), (404, 12925), (470, 11110), (505, 10340), (517, 10100), (550, 9494), (940, 5555), (1010, 5170), (1034, 5050), (1100, 4747), (1111, 4700), (1175, 4444), (2020, 2585), (2068, 2525), (2222, 2350)]