51861908880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8003381}}^1$

素因数の和:8003406

約数の個数: 100

約数和(自身を含む): 180124115292

約数和(自身を除く): 128262206412

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8003381, 16006762, 24010143, 32013524, 40016905, 48020286, 64027048, 72030429, 80033810, 96040572, 120050715, 128054096, 144060858, 160067620, 192081144, 216091287, 240101430, 288121716, 320135240, 360152145, 384162288, 432182574, 480202860, 576243432, 640270480, 648273861, 720304290, 864365148, 960405720, 1080456435, 1152486864, 1296547722, 1440608580, 1728730296, 1920811440, 2160912870, 2593095444, 2881217160, 3241369305, 3457460592, 4321825740, 5186190888, 5762434320, 6482738610, 8643651480, 10372381776, 12965477220, 17287302960, 25930954440, 51861908880]

約数ペア:

[(1, 51861908880), (2, 25930954440), (3, 17287302960), (4, 12965477220), (5, 10372381776), (6, 8643651480), (8, 6482738610), (9, 5762434320), (10, 5186190888), (12, 4321825740), (15, 3457460592), (16, 3241369305), (18, 2881217160), (20, 2593095444), (24, 2160912870), (27, 1920811440), (30, 1728730296), (36, 1440608580), (40, 1296547722), (45, 1152486864), (48, 1080456435), (54, 960405720), (60, 864365148), (72, 720304290), (80, 648273861), (81, 640270480), (90, 576243432), (108, 480202860), (120, 432182574), (135, 384162288), (144, 360152145), (162, 320135240), (180, 288121716), (216, 240101430), (240, 216091287), (270, 192081144), (324, 160067620), (360, 144060858), (405, 128054096), (432, 120050715), (540, 96040572), (648, 80033810), (720, 72030429), (810, 64027048), (1080, 48020286), (1296, 40016905), (1620, 32013524), (2160, 24010143), (3240, 16006762), (6480, 8003381)]