82300120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 139782440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 67, 70, 82, 107, 134, 140, 164, 205, 214, 268, 280, 287, 328, 335, 410, 428, 469, 535, 536, 574, 670, 749, 820, 856, 938, 1070, 1148, 1340, 1435, 1498, 1640, 1876, 2140, 2296, 2345, 2680, 2747, 2870, 2996, 3745, 3752, 4280, 4387, 4690, 5494, 5740, 5992, 7169, 7490, 8774, 9380, 10988, 11480, 13735, 14338, 14980, 17548, 18760, 19229, 21935, 21976, 27470, 28676, 29960, 30709, 35096, 35845, 38458, 43870, 50183, 54940, 57352, 61418, 71690, 76916, 87740, 96145, 100366, 109880, 122836, 143380, 153545, 153832, 175480, 192290, 200732, 245672, 250915, 286760, 293929, 307090, 384580, 401464, 501830, 587858, 614180, 769160, 1003660, 1175716, 1228360, 1469645, 2007320, 2057503, 2351432, 2939290, 4115006, 5878580, 8230012, 10287515, 11757160, 16460024, 20575030, 41150060, 82300120]

約数ペア:

[(1, 82300120), (2, 41150060), (4, 20575030), (5, 16460024), (7, 11757160), (8, 10287515), (10, 8230012), (14, 5878580), (20, 4115006), (28, 2939290), (35, 2351432), (40, 2057503), (41, 2007320), (56, 1469645), (67, 1228360), (70, 1175716), (82, 1003660), (107, 769160), (134, 614180), (140, 587858), (164, 501830), (205, 401464), (214, 384580), (268, 307090), (280, 293929), (287, 286760), (328, 250915), (335, 245672), (410, 200732), (428, 192290), (469, 175480), (535, 153832), (536, 153545), (574, 143380), (670, 122836), (749, 109880), (820, 100366), (856, 96145), (938, 87740), (1070, 76916), (1148, 71690), (1340, 61418), (1435, 57352), (1498, 54940), (1640, 50183), (1876, 43870), (2140, 38458), (2296, 35845), (2345, 35096), (2680, 30709), (2747, 29960), (2870, 28676), (2996, 27470), (3745, 21976), (3752, 21935), (4280, 19229), (4387, 18760), (4690, 17548), (5494, 14980), (5740, 14338), (5992, 13735), (7169, 11480), (7490, 10988), (8774, 9380)]