72632800

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:740

約数の個数: 72

約数和(自身を含む): 178722936

約数和(自身を除く): 106090136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 400, 557, 652, 800, 815, 1114, 1304, 1630, 2228, 2608, 2785, 3260, 4075, 4456, 5216, 5570, 6520, 8150, 8912, 11140, 13040, 13925, 16300, 17824, 22280, 26080, 27850, 32600, 44560, 55700, 65200, 89120, 90791, 111400, 130400, 181582, 222800, 363164, 445600, 453955, 726328, 907910, 1452656, 1815820, 2269775, 2905312, 3631640, 4539550, 7263280, 9079100, 14526560, 18158200, 36316400, 72632800]

約数ペア:

[(1, 72632800), (2, 36316400), (4, 18158200), (5, 14526560), (8, 9079100), (10, 7263280), (16, 4539550), (20, 3631640), (25, 2905312), (32, 2269775), (40, 1815820), (50, 1452656), (80, 907910), (100, 726328), (160, 453955), (163, 445600), (200, 363164), (326, 222800), (400, 181582), (557, 130400), (652, 111400), (800, 90791), (815, 89120), (1114, 65200), (1304, 55700), (1630, 44560), (2228, 32600), (2608, 27850), (2785, 26080), (3260, 22280), (4075, 17824), (4456, 16300), (5216, 13925), (5570, 13040), (6520, 11140), (8150, 8912)]