84824560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:770

約数の個数: 80

約数和(自身を含む): 211298976

約数和(自身を除く): 126474416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 97, 136, 170, 194, 272, 340, 388, 485, 643, 680, 776, 970, 1286, 1360, 1552, 1649, 1940, 2572, 3215, 3298, 3880, 5144, 6430, 6596, 7760, 8245, 10288, 10931, 12860, 13192, 16490, 21862, 25720, 26384, 32980, 43724, 51440, 54655, 62371, 65960, 87448, 109310, 124742, 131920, 174896, 218620, 249484, 311855, 437240, 498968, 623710, 874480, 997936, 1060307, 1247420, 2120614, 2494840, 4241228, 4989680, 5301535, 8482456, 10603070, 16964912, 21206140, 42412280, 84824560]

約数ペア:

[(1, 84824560), (2, 42412280), (4, 21206140), (5, 16964912), (8, 10603070), (10, 8482456), (16, 5301535), (17, 4989680), (20, 4241228), (34, 2494840), (40, 2120614), (68, 1247420), (80, 1060307), (85, 997936), (97, 874480), (136, 623710), (170, 498968), (194, 437240), (272, 311855), (340, 249484), (388, 218620), (485, 174896), (643, 131920), (680, 124742), (776, 109310), (970, 87448), (1286, 65960), (1360, 62371), (1552, 54655), (1649, 51440), (1940, 43724), (2572, 32980), (3215, 26384), (3298, 25720), (3880, 21862), (5144, 16490), (6430, 13192), (6596, 12860), (7760, 10931), (8245, 10288)]