82216000

素因数分解:

$2^6\times 5^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:309

約数の個数: 112

約数和(自身を含む): 209214720

約数和(自身を除く): 126998720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 125, 160, 172, 200, 215, 239, 250, 320, 344, 400, 430, 478, 500, 688, 800, 860, 956, 1000, 1075, 1195, 1376, 1600, 1720, 1912, 2000, 2150, 2390, 2752, 3440, 3824, 4000, 4300, 4780, 5375, 5975, 6880, 7648, 8000, 8600, 9560, 10277, 10750, 11950, 13760, 15296, 17200, 19120, 20554, 21500, 23900, 29875, 34400, 38240, 41108, 43000, 47800, 51385, 59750, 68800, 76480, 82216, 86000, 95600, 102770, 119500, 164432, 172000, 191200, 205540, 239000, 256925, 328864, 344000, 382400, 411080, 478000, 513850, 657728, 822160, 956000, 1027700, 1284625, 1644320, 1912000, 2055400, 2569250, 3288640, 4110800, 5138500, 8221600, 10277000, 16443200, 20554000, 41108000, 82216000]

約数ペア:

[(1, 82216000), (2, 41108000), (4, 20554000), (5, 16443200), (8, 10277000), (10, 8221600), (16, 5138500), (20, 4110800), (25, 3288640), (32, 2569250), (40, 2055400), (43, 1912000), (50, 1644320), (64, 1284625), (80, 1027700), (86, 956000), (100, 822160), (125, 657728), (160, 513850), (172, 478000), (200, 411080), (215, 382400), (239, 344000), (250, 328864), (320, 256925), (344, 239000), (400, 205540), (430, 191200), (478, 172000), (500, 164432), (688, 119500), (800, 102770), (860, 95600), (956, 86000), (1000, 82216), (1075, 76480), (1195, 68800), (1376, 59750), (1600, 51385), (1720, 47800), (1912, 43000), (2000, 41108), (2150, 38240), (2390, 34400), (2752, 29875), (3440, 23900), (3824, 21500), (4000, 20554), (4300, 19120), (4780, 17200), (5375, 15296), (5975, 13760), (6880, 11950), (7648, 10750), (8000, 10277), (8600, 9560)]