27157600

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 67261320

約数和(自身を除く): 40103720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 409, 415, 664, 800, 818, 830, 1328, 1636, 1660, 2045, 2075, 2656, 3272, 3320, 4090, 4150, 6544, 6640, 8180, 8300, 10225, 13088, 13280, 16360, 16600, 20450, 32720, 33200, 33947, 40900, 65440, 66400, 67894, 81800, 135788, 163600, 169735, 271576, 327200, 339470, 543152, 678940, 848675, 1086304, 1357880, 1697350, 2715760, 3394700, 5431520, 6789400, 13578800, 27157600]

約数ペア:

[(1, 27157600), (2, 13578800), (4, 6789400), (5, 5431520), (8, 3394700), (10, 2715760), (16, 1697350), (20, 1357880), (25, 1086304), (32, 848675), (40, 678940), (50, 543152), (80, 339470), (83, 327200), (100, 271576), (160, 169735), (166, 163600), (200, 135788), (332, 81800), (400, 67894), (409, 66400), (415, 65440), (664, 40900), (800, 33947), (818, 33200), (830, 32720), (1328, 20450), (1636, 16600), (1660, 16360), (2045, 13280), (2075, 13088), (2656, 10225), (3272, 8300), (3320, 8180), (4090, 6640), (4150, 6544)]