170682380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 423263232

約数和(自身を除く): 252580852

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 470, 517, 748, 799, 935, 940, 971, 1034, 1598, 1870, 1942, 2068, 2585, 3196, 3740, 3884, 3995, 4855, 5170, 7990, 8789, 9710, 10340, 10681, 15980, 16507, 17578, 19420, 21362, 33014, 35156, 42724, 43945, 45637, 53405, 66028, 82535, 87890, 91274, 106810, 165070, 175780, 181577, 182548, 213620, 228185, 330140, 363154, 456370, 502007, 726308, 775829, 907885, 912740, 1004014, 1551658, 1815770, 2008028, 2510035, 3103316, 3631540, 3879145, 5020070, 7758290, 8534119, 10040140, 15516580, 17068238, 34136476, 42670595, 85341190, 170682380]

約数ペア:

[(1, 170682380), (2, 85341190), (4, 42670595), (5, 34136476), (10, 17068238), (11, 15516580), (17, 10040140), (20, 8534119), (22, 7758290), (34, 5020070), (44, 3879145), (47, 3631540), (55, 3103316), (68, 2510035), (85, 2008028), (94, 1815770), (110, 1551658), (170, 1004014), (187, 912740), (188, 907885), (220, 775829), (235, 726308), (340, 502007), (374, 456370), (470, 363154), (517, 330140), (748, 228185), (799, 213620), (935, 182548), (940, 181577), (971, 175780), (1034, 165070), (1598, 106810), (1870, 91274), (1942, 87890), (2068, 82535), (2585, 66028), (3196, 53405), (3740, 45637), (3884, 43945), (3995, 42724), (4855, 35156), (5170, 33014), (7990, 21362), (8789, 19420), (9710, 17578), (10340, 16507), (10681, 15980)]