28917366800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{1433}}^1\times {\mathrm{7207}}^1$

素因数の和:8665

約数の個数: 120

約数和(自身を含む): 79465259136

約数和(自身を除く): 50547892336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 1433, 2800, 2866, 5732, 7165, 7207, 10031, 11464, 14330, 14414, 20062, 22928, 28660, 28828, 35825, 36035, 40124, 50155, 50449, 57320, 57656, 71650, 72070, 80248, 100310, 100898, 114640, 115312, 143300, 144140, 160496, 180175, 200620, 201796, 250775, 252245, 286600, 288280, 360350, 401240, 403592, 501550, 504490, 573200, 576560, 720700, 802480, 807184, 1003100, 1008980, 1261225, 1441400, 2006200, 2017960, 2522450, 2882800, 4012400, 4035920, 5044900, 10089800, 10327631, 20179600, 20655262, 41310524, 51638155, 72293417, 82621048, 103276310, 144586834, 165242096, 206552620, 258190775, 289173668, 361467085, 413105240, 516381550, 578347336, 722934170, 826210480, 1032763100, 1156694672, 1445868340, 1807335425, 2065526200, 2891736680, 3614670850, 4131052400, 5783473360, 7229341700, 14458683400, 28917366800]

約数ペア:

[(1, 28917366800), (2, 14458683400), (4, 7229341700), (5, 5783473360), (7, 4131052400), (8, 3614670850), (10, 2891736680), (14, 2065526200), (16, 1807335425), (20, 1445868340), (25, 1156694672), (28, 1032763100), (35, 826210480), (40, 722934170), (50, 578347336), (56, 516381550), (70, 413105240), (80, 361467085), (100, 289173668), (112, 258190775), (140, 206552620), (175, 165242096), (200, 144586834), (280, 103276310), (350, 82621048), (400, 72293417), (560, 51638155), (700, 41310524), (1400, 20655262), (1433, 20179600), (2800, 10327631), (2866, 10089800), (5732, 5044900), (7165, 4035920), (7207, 4012400), (10031, 2882800), (11464, 2522450), (14330, 2017960), (14414, 2006200), (20062, 1441400), (22928, 1261225), (28660, 1008980), (28828, 1003100), (35825, 807184), (36035, 802480), (40124, 720700), (50155, 576560), (50449, 573200), (57320, 504490), (57656, 501550), (71650, 403592), (72070, 401240), (80248, 360350), (100310, 288280), (100898, 286600), (114640, 252245), (115312, 250775), (143300, 201796), (144140, 200620), (160496, 180175)]