68675730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 101635950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 278, 383, 417, 430, 645, 695, 766, 834, 1149, 1290, 1390, 1915, 2085, 2298, 3830, 4170, 5745, 5977, 11490, 11954, 16469, 17931, 29885, 32938, 35862, 49407, 53237, 59770, 82345, 89655, 98814, 106474, 159711, 164690, 179310, 247035, 266185, 319422, 494070, 532370, 798555, 1597110, 2289191, 4578382, 6867573, 11445955, 13735146, 22891910, 34337865, 68675730]

約数ペア:

[(1, 68675730), (2, 34337865), (3, 22891910), (5, 13735146), (6, 11445955), (10, 6867573), (15, 4578382), (30, 2289191), (43, 1597110), (86, 798555), (129, 532370), (139, 494070), (215, 319422), (258, 266185), (278, 247035), (383, 179310), (417, 164690), (430, 159711), (645, 106474), (695, 98814), (766, 89655), (834, 82345), (1149, 59770), (1290, 53237), (1390, 49407), (1915, 35862), (2085, 32938), (2298, 29885), (3830, 17931), (4170, 16469), (5745, 11954), (5977, 11490)]