70120000

素因数分解:

$2^6\times 5^4\times {\mathrm{1753}}^1$

素因数の和:1785

約数の個数: 70

約数和(自身を含む): 173973998

約数和(自身を除く): 103853998

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 1753, 2000, 2500, 3506, 4000, 5000, 7012, 8000, 8765, 10000, 14024, 17530, 20000, 28048, 35060, 40000, 43825, 56096, 70120, 87650, 112192, 140240, 175300, 219125, 280480, 350600, 438250, 560960, 701200, 876500, 1095625, 1402400, 1753000, 2191250, 2804800, 3506000, 4382500, 7012000, 8765000, 14024000, 17530000, 35060000, 70120000]

約数ペア:

[(1, 70120000), (2, 35060000), (4, 17530000), (5, 14024000), (8, 8765000), (10, 7012000), (16, 4382500), (20, 3506000), (25, 2804800), (32, 2191250), (40, 1753000), (50, 1402400), (64, 1095625), (80, 876500), (100, 701200), (125, 560960), (160, 438250), (200, 350600), (250, 280480), (320, 219125), (400, 175300), (500, 140240), (625, 112192), (800, 87650), (1000, 70120), (1250, 56096), (1600, 43825), (1753, 40000), (2000, 35060), (2500, 28048), (3506, 20000), (4000, 17530), (5000, 14024), (7012, 10000), (8000, 8765)]