70768000

素因数分解:

$2^7\times 5^3\times {\mathrm{4423}}^1$

素因数の和:4452

約数の個数: 64

約数和(自身を含む): 175986720

約数和(自身を除く): 105218720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 4423, 8000, 8846, 16000, 17692, 22115, 35384, 44230, 70768, 88460, 110575, 141536, 176920, 221150, 283072, 353840, 442300, 552875, 566144, 707680, 884600, 1105750, 1415360, 1769200, 2211500, 2830720, 3538400, 4423000, 7076800, 8846000, 14153600, 17692000, 35384000, 70768000]

約数ペア:

[(1, 70768000), (2, 35384000), (4, 17692000), (5, 14153600), (8, 8846000), (10, 7076800), (16, 4423000), (20, 3538400), (25, 2830720), (32, 2211500), (40, 1769200), (50, 1415360), (64, 1105750), (80, 884600), (100, 707680), (125, 566144), (128, 552875), (160, 442300), (200, 353840), (250, 283072), (320, 221150), (400, 176920), (500, 141536), (640, 110575), (800, 88460), (1000, 70768), (1600, 44230), (2000, 35384), (3200, 22115), (4000, 17692), (4423, 16000), (8000, 8846)]