25164160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 70943040

約数和(自身を除く): 45778880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 137, 140, 160, 164, 205, 224, 274, 280, 287, 320, 328, 410, 448, 548, 560, 574, 640, 656, 685, 820, 896, 959, 1096, 1120, 1148, 1312, 1370, 1435, 1640, 1918, 2192, 2240, 2296, 2624, 2740, 2870, 3280, 3836, 4384, 4480, 4592, 4795, 5248, 5480, 5617, 5740, 6560, 7672, 8768, 9184, 9590, 10960, 11234, 11480, 13120, 15344, 17536, 18368, 19180, 21920, 22468, 22960, 26240, 28085, 30688, 36736, 38360, 39319, 43840, 44936, 45920, 56170, 61376, 76720, 78638, 87680, 89872, 91840, 112340, 122752, 153440, 157276, 179744, 183680, 196595, 224680, 306880, 314552, 359488, 393190, 449360, 613760, 629104, 718976, 786380, 898720, 1258208, 1572760, 1797440, 2516416, 3145520, 3594880, 5032832, 6291040, 12582080, 25164160]

約数ペア:

[(1, 25164160), (2, 12582080), (4, 6291040), (5, 5032832), (7, 3594880), (8, 3145520), (10, 2516416), (14, 1797440), (16, 1572760), (20, 1258208), (28, 898720), (32, 786380), (35, 718976), (40, 629104), (41, 613760), (56, 449360), (64, 393190), (70, 359488), (80, 314552), (82, 306880), (112, 224680), (128, 196595), (137, 183680), (140, 179744), (160, 157276), (164, 153440), (205, 122752), (224, 112340), (274, 91840), (280, 89872), (287, 87680), (320, 78638), (328, 76720), (410, 61376), (448, 56170), (548, 45920), (560, 44936), (574, 43840), (640, 39319), (656, 38360), (685, 36736), (820, 30688), (896, 28085), (959, 26240), (1096, 22960), (1120, 22468), (1148, 21920), (1312, 19180), (1370, 18368), (1435, 17536), (1640, 15344), (1918, 13120), (2192, 11480), (2240, 11234), (2296, 10960), (2624, 9590), (2740, 9184), (2870, 8768), (3280, 7672), (3836, 6560), (4384, 5740), (4480, 5617), (4592, 5480), (4795, 5248)]