90680000

素因数分解:

$2^6\times 5^4\times {\mathrm{2267}}^1$

素因数の和:2299

約数の個数: 70

約数和(自身を含む): 224956116

約数和(自身を除く): 134276116

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, 2000, 2267, 2500, 4000, 4534, 5000, 8000, 9068, 10000, 11335, 18136, 20000, 22670, 36272, 40000, 45340, 56675, 72544, 90680, 113350, 145088, 181360, 226700, 283375, 362720, 453400, 566750, 725440, 906800, 1133500, 1416875, 1813600, 2267000, 2833750, 3627200, 4534000, 5667500, 9068000, 11335000, 18136000, 22670000, 45340000, 90680000]

約数ペア:

[(1, 90680000), (2, 45340000), (4, 22670000), (5, 18136000), (8, 11335000), (10, 9068000), (16, 5667500), (20, 4534000), (25, 3627200), (32, 2833750), (40, 2267000), (50, 1813600), (64, 1416875), (80, 1133500), (100, 906800), (125, 725440), (160, 566750), (200, 453400), (250, 362720), (320, 283375), (400, 226700), (500, 181360), (625, 145088), (800, 113350), (1000, 90680), (1250, 72544), (1600, 56675), (2000, 45340), (2267, 40000), (2500, 36272), (4000, 22670), (4534, 20000), (5000, 18136), (8000, 11335), (9068, 10000)]