25537400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 192

約数和(自身を含む): 76334400

約数和(自身を除く): 50797000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 29, 34, 35, 37, 40, 50, 56, 58, 68, 70, 74, 85, 100, 116, 119, 136, 140, 145, 148, 170, 175, 185, 200, 203, 232, 238, 259, 280, 290, 296, 340, 350, 370, 406, 425, 476, 493, 518, 580, 595, 629, 680, 700, 725, 740, 812, 850, 925, 952, 986, 1015, 1036, 1073, 1160, 1190, 1258, 1295, 1400, 1450, 1480, 1624, 1700, 1850, 1972, 2030, 2072, 2146, 2380, 2465, 2516, 2590, 2900, 2975, 3145, 3400, 3451, 3700, 3944, 4060, 4292, 4403, 4760, 4930, 5032, 5075, 5180, 5365, 5800, 5950, 6290, 6475, 6902, 7400, 7511, 8120, 8584, 8806, 9860, 10150, 10360, 10730, 11900, 12325, 12580, 12950, 13804, 15022, 15725, 17255, 17612, 18241, 19720, 20300, 21460, 22015, 23800, 24650, 25160, 25900, 26825, 27608, 30044, 31450, 34510, 35224, 36482, 37555, 40600, 42920, 44030, 49300, 51800, 53650, 60088, 62900, 69020, 72964, 75110, 86275, 88060, 91205, 98600, 107300, 110075, 125800, 127687, 138040, 145928, 150220, 172550, 176120, 182410, 187775, 214600, 220150, 255374, 300440, 345100, 364820, 375550, 440300, 456025, 510748, 638435, 690200, 729640, 751100, 880600, 912050, 1021496, 1276870, 1502200, 1824100, 2553740, 3192175, 3648200, 5107480, 6384350, 12768700, 25537400]

約数ペア:

[(1, 25537400), (2, 12768700), (4, 6384350), (5, 5107480), (7, 3648200), (8, 3192175), (10, 2553740), (14, 1824100), (17, 1502200), (20, 1276870), (25, 1021496), (28, 912050), (29, 880600), (34, 751100), (35, 729640), (37, 690200), (40, 638435), (50, 510748), (56, 456025), (58, 440300), (68, 375550), (70, 364820), (74, 345100), (85, 300440), (100, 255374), (116, 220150), (119, 214600), (136, 187775), (140, 182410), (145, 176120), (148, 172550), (170, 150220), (175, 145928), (185, 138040), (200, 127687), (203, 125800), (232, 110075), (238, 107300), (259, 98600), (280, 91205), (290, 88060), (296, 86275), (340, 75110), (350, 72964), (370, 69020), (406, 62900), (425, 60088), (476, 53650), (493, 51800), (518, 49300), (580, 44030), (595, 42920), (629, 40600), (680, 37555), (700, 36482), (725, 35224), (740, 34510), (812, 31450), (850, 30044), (925, 27608), (952, 26825), (986, 25900), (1015, 25160), (1036, 24650), (1073, 23800), (1160, 22015), (1190, 21460), (1258, 20300), (1295, 19720), (1400, 18241), (1450, 17612), (1480, 17255), (1624, 15725), (1700, 15022), (1850, 13804), (1972, 12950), (2030, 12580), (2072, 12325), (2146, 11900), (2380, 10730), (2465, 10360), (2516, 10150), (2590, 9860), (2900, 8806), (2975, 8584), (3145, 8120), (3400, 7511), (3451, 7400), (3700, 6902), (3944, 6475), (4060, 6290), (4292, 5950), (4403, 5800), (4760, 5365), (4930, 5180), (5032, 5075)]