171048680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3210

約数の個数: 64

約数和(自身を含む): 423290880

約数和(自身を除く): 252242200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 3061, 5080, 5588, 6122, 6985, 11176, 12244, 13970, 15305, 24488, 27940, 30610, 33671, 55880, 61220, 67342, 122440, 134684, 168355, 269368, 336710, 388747, 673420, 777494, 1346840, 1554988, 1943735, 3109976, 3887470, 4276217, 7774940, 8552434, 15549880, 17104868, 21381085, 34209736, 42762170, 85524340, 171048680]

約数ペア:

[(1, 171048680), (2, 85524340), (4, 42762170), (5, 34209736), (8, 21381085), (10, 17104868), (11, 15549880), (20, 8552434), (22, 7774940), (40, 4276217), (44, 3887470), (55, 3109976), (88, 1943735), (110, 1554988), (127, 1346840), (220, 777494), (254, 673420), (440, 388747), (508, 336710), (635, 269368), (1016, 168355), (1270, 134684), (1397, 122440), (2540, 67342), (2794, 61220), (3061, 55880), (5080, 33671), (5588, 30610), (6122, 27940), (6985, 24488), (11176, 15305), (12244, 13970)]