42694960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 160

約数和(自身を含む): 128563200

約数和(自身を除く): 85868240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 35, 40, 44, 55, 56, 58, 70, 77, 80, 88, 110, 112, 116, 140, 145, 154, 176, 203, 220, 232, 239, 280, 290, 308, 319, 385, 406, 440, 464, 478, 560, 580, 616, 638, 770, 812, 880, 956, 1015, 1160, 1195, 1232, 1276, 1540, 1595, 1624, 1673, 1912, 2030, 2233, 2320, 2390, 2552, 2629, 3080, 3190, 3248, 3346, 3824, 4060, 4466, 4780, 5104, 5258, 6160, 6380, 6692, 6931, 8120, 8365, 8932, 9560, 10516, 11165, 12760, 13145, 13384, 13862, 16240, 16730, 17864, 18403, 19120, 21032, 22330, 25520, 26290, 26768, 27724, 33460, 34655, 35728, 36806, 42064, 44660, 48517, 52580, 55448, 66920, 69310, 73612, 76241, 89320, 92015, 97034, 105160, 110896, 133840, 138620, 147224, 152482, 178640, 184030, 194068, 210320, 242585, 277240, 294448, 304964, 368060, 381205, 388136, 485170, 533687, 554480, 609928, 736120, 762410, 776272, 970340, 1067374, 1219856, 1472240, 1524820, 1940680, 2134748, 2668435, 3049640, 3881360, 4269496, 5336870, 6099280, 8538992, 10673740, 21347480, 42694960]

約数ペア:

[(1, 42694960), (2, 21347480), (4, 10673740), (5, 8538992), (7, 6099280), (8, 5336870), (10, 4269496), (11, 3881360), (14, 3049640), (16, 2668435), (20, 2134748), (22, 1940680), (28, 1524820), (29, 1472240), (35, 1219856), (40, 1067374), (44, 970340), (55, 776272), (56, 762410), (58, 736120), (70, 609928), (77, 554480), (80, 533687), (88, 485170), (110, 388136), (112, 381205), (116, 368060), (140, 304964), (145, 294448), (154, 277240), (176, 242585), (203, 210320), (220, 194068), (232, 184030), (239, 178640), (280, 152482), (290, 147224), (308, 138620), (319, 133840), (385, 110896), (406, 105160), (440, 97034), (464, 92015), (478, 89320), (560, 76241), (580, 73612), (616, 69310), (638, 66920), (770, 55448), (812, 52580), (880, 48517), (956, 44660), (1015, 42064), (1160, 36806), (1195, 35728), (1232, 34655), (1276, 33460), (1540, 27724), (1595, 26768), (1624, 26290), (1673, 25520), (1912, 22330), (2030, 21032), (2233, 19120), (2320, 18403), (2390, 17864), (2552, 16730), (2629, 16240), (3080, 13862), (3190, 13384), (3248, 13145), (3346, 12760), (3824, 11165), (4060, 10516), (4466, 9560), (4780, 8932), (5104, 8365), (5258, 8120), (6160, 6931), (6380, 6692)]