89128450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 188987904

約数和(自身を除く): 99859454

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 47, 50, 85, 94, 97, 115, 170, 194, 230, 235, 391, 425, 470, 485, 575, 782, 799, 850, 970, 1081, 1150, 1175, 1598, 1649, 1955, 2162, 2231, 2350, 2425, 3298, 3910, 3995, 4462, 4559, 4850, 5405, 7990, 8245, 9118, 9775, 10810, 11155, 16490, 18377, 19550, 19975, 22310, 22795, 27025, 36754, 37927, 39950, 41225, 45590, 54050, 55775, 75854, 77503, 82450, 91885, 104857, 111550, 113975, 155006, 183770, 189635, 209714, 227950, 379270, 387515, 459425, 524285, 775030, 918850, 948175, 1048570, 1782569, 1896350, 1937575, 2621425, 3565138, 3875150, 5242850, 8912845, 17825690, 44564225, 89128450]

約数ペア:

[(1, 89128450), (2, 44564225), (5, 17825690), (10, 8912845), (17, 5242850), (23, 3875150), (25, 3565138), (34, 2621425), (46, 1937575), (47, 1896350), (50, 1782569), (85, 1048570), (94, 948175), (97, 918850), (115, 775030), (170, 524285), (194, 459425), (230, 387515), (235, 379270), (391, 227950), (425, 209714), (470, 189635), (485, 183770), (575, 155006), (782, 113975), (799, 111550), (850, 104857), (970, 91885), (1081, 82450), (1150, 77503), (1175, 75854), (1598, 55775), (1649, 54050), (1955, 45590), (2162, 41225), (2231, 39950), (2350, 37927), (2425, 36754), (3298, 27025), (3910, 22795), (3995, 22310), (4462, 19975), (4559, 19550), (4850, 18377), (5405, 16490), (7990, 11155), (8245, 10810), (9118, 9775)]