70028800

素因数分解:

$2^9\times 5^2\times {\mathrm{5471}}^1$

素因数の和:5499

約数の個数: 60

約数和(自身を含む): 173533536

約数和(自身を除く): 103504736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2560, 3200, 5471, 6400, 10942, 12800, 21884, 27355, 43768, 54710, 87536, 109420, 136775, 175072, 218840, 273550, 350144, 437680, 547100, 700288, 875360, 1094200, 1400576, 1750720, 2188400, 2801152, 3501440, 4376800, 7002880, 8753600, 14005760, 17507200, 35014400, 70028800]

約数ペア:

[(1, 70028800), (2, 35014400), (4, 17507200), (5, 14005760), (8, 8753600), (10, 7002880), (16, 4376800), (20, 3501440), (25, 2801152), (32, 2188400), (40, 1750720), (50, 1400576), (64, 1094200), (80, 875360), (100, 700288), (128, 547100), (160, 437680), (200, 350144), (256, 273550), (320, 218840), (400, 175072), (512, 136775), (640, 109420), (800, 87536), (1280, 54710), (1600, 43768), (2560, 27355), (3200, 21884), (5471, 12800), (6400, 10942)]