11387750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 24058944

約数和(自身を除く): 12671194

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 101, 110, 125, 202, 205, 250, 275, 410, 451, 505, 550, 902, 1010, 1025, 1111, 1375, 2050, 2222, 2255, 2525, 2750, 4141, 4510, 5050, 5125, 5555, 8282, 10250, 11110, 11275, 12625, 20705, 22550, 25250, 27775, 41410, 45551, 55550, 56375, 91102, 103525, 112750, 138875, 207050, 227755, 277750, 455510, 517625, 1035250, 1138775, 2277550, 5693875, 11387750]

約数ペア:

[(1, 11387750), (2, 5693875), (5, 2277550), (10, 1138775), (11, 1035250), (22, 517625), (25, 455510), (41, 277750), (50, 227755), (55, 207050), (82, 138875), (101, 112750), (110, 103525), (125, 91102), (202, 56375), (205, 55550), (250, 45551), (275, 41410), (410, 27775), (451, 25250), (505, 22550), (550, 20705), (902, 12625), (1010, 11275), (1025, 11110), (1111, 10250), (1375, 8282), (2050, 5555), (2222, 5125), (2255, 5050), (2525, 4510), (2750, 4141)]