86291200

素因数分解:

$2^8\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 108

約数和(自身を含む): 217338520

約数和(自身を除く): 131047320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 128, 139, 160, 194, 200, 256, 278, 320, 388, 400, 485, 556, 640, 695, 776, 800, 970, 1112, 1280, 1390, 1552, 1600, 1940, 2224, 2425, 2780, 3104, 3200, 3475, 3880, 4448, 4850, 5560, 6208, 6400, 6950, 7760, 8896, 9700, 11120, 12416, 13483, 13900, 15520, 17792, 19400, 22240, 24832, 26966, 27800, 31040, 35584, 38800, 44480, 53932, 55600, 62080, 67415, 77600, 88960, 107864, 111200, 124160, 134830, 155200, 177920, 215728, 222400, 269660, 310400, 337075, 431456, 444800, 539320, 620800, 674150, 862912, 889600, 1078640, 1348300, 1725824, 2157280, 2696600, 3451648, 4314560, 5393200, 8629120, 10786400, 17258240, 21572800, 43145600, 86291200]

約数ペア:

[(1, 86291200), (2, 43145600), (4, 21572800), (5, 17258240), (8, 10786400), (10, 8629120), (16, 5393200), (20, 4314560), (25, 3451648), (32, 2696600), (40, 2157280), (50, 1725824), (64, 1348300), (80, 1078640), (97, 889600), (100, 862912), (128, 674150), (139, 620800), (160, 539320), (194, 444800), (200, 431456), (256, 337075), (278, 310400), (320, 269660), (388, 222400), (400, 215728), (485, 177920), (556, 155200), (640, 134830), (695, 124160), (776, 111200), (800, 107864), (970, 88960), (1112, 77600), (1280, 67415), (1390, 62080), (1552, 55600), (1600, 53932), (1940, 44480), (2224, 38800), (2425, 35584), (2780, 31040), (3104, 27800), (3200, 26966), (3475, 24832), (3880, 22240), (4448, 19400), (4850, 17792), (5560, 15520), (6208, 13900), (6400, 13483), (6950, 12416), (7760, 11120), (8896, 9700)]