86968000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1553}}^1$

素因数の和:1587

約数の個数: 112

約数和(自身を含む): 246302784

約数和(自身を除く): 159334784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1400, 1553, 1600, 1750, 2000, 2240, 2800, 3106, 3500, 4000, 5600, 6212, 7000, 7765, 8000, 10871, 11200, 12424, 14000, 15530, 21742, 24848, 28000, 31060, 38825, 43484, 49696, 54355, 56000, 62120, 77650, 86968, 99392, 108710, 124240, 155300, 173936, 194125, 217420, 248480, 271775, 310600, 347872, 388250, 434840, 496960, 543550, 621200, 695744, 776500, 869680, 1087100, 1242400, 1358875, 1553000, 1739360, 2174200, 2484800, 2717750, 3106000, 3478720, 4348400, 5435500, 6212000, 8696800, 10871000, 12424000, 17393600, 21742000, 43484000, 86968000]

約数ペア:

[(1, 86968000), (2, 43484000), (4, 21742000), (5, 17393600), (7, 12424000), (8, 10871000), (10, 8696800), (14, 6212000), (16, 5435500), (20, 4348400), (25, 3478720), (28, 3106000), (32, 2717750), (35, 2484800), (40, 2174200), (50, 1739360), (56, 1553000), (64, 1358875), (70, 1242400), (80, 1087100), (100, 869680), (112, 776500), (125, 695744), (140, 621200), (160, 543550), (175, 496960), (200, 434840), (224, 388250), (250, 347872), (280, 310600), (320, 271775), (350, 248480), (400, 217420), (448, 194125), (500, 173936), (560, 155300), (700, 124240), (800, 108710), (875, 99392), (1000, 86968), (1120, 77650), (1400, 62120), (1553, 56000), (1600, 54355), (1750, 49696), (2000, 43484), (2240, 38825), (2800, 31060), (3106, 28000), (3500, 24848), (4000, 21742), (5600, 15530), (6212, 14000), (7000, 12424), (7765, 11200), (8000, 10871)]