63753920

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1193}}^1$

素因数の和:1377

約数の個数: 56

約数和(自身を含む): 152851104

約数和(自身を除く): 89097184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1193, 1336, 1670, 2386, 2672, 3340, 4772, 5344, 5965, 6680, 9544, 10688, 11930, 13360, 19088, 23860, 26720, 38176, 47720, 53440, 76352, 95440, 190880, 199231, 381760, 398462, 796924, 996155, 1593848, 1992310, 3187696, 3984620, 6375392, 7969240, 12750784, 15938480, 31876960, 63753920]

約数ペア:

[(1, 63753920), (2, 31876960), (4, 15938480), (5, 12750784), (8, 7969240), (10, 6375392), (16, 3984620), (20, 3187696), (32, 1992310), (40, 1593848), (64, 996155), (80, 796924), (160, 398462), (167, 381760), (320, 199231), (334, 190880), (668, 95440), (835, 76352), (1193, 53440), (1336, 47720), (1670, 38176), (2386, 26720), (2672, 23860), (3340, 19088), (4772, 13360), (5344, 11930), (5965, 10688), (6680, 9544)]