27165740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3181}}^1$

素因数の和:3258

約数の個数: 48

約数和(自身を含む): 66287424

約数和(自身を除く): 39121684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 3181, 4270, 6362, 8540, 12724, 15905, 22267, 31810, 44534, 63620, 89068, 111335, 194041, 222670, 388082, 445340, 776164, 970205, 1358287, 1940410, 2716574, 3880820, 5433148, 6791435, 13582870, 27165740]

約数ペア:

[(1, 27165740), (2, 13582870), (4, 6791435), (5, 5433148), (7, 3880820), (10, 2716574), (14, 1940410), (20, 1358287), (28, 970205), (35, 776164), (61, 445340), (70, 388082), (122, 222670), (140, 194041), (244, 111335), (305, 89068), (427, 63620), (610, 44534), (854, 31810), (1220, 22267), (1708, 15905), (2135, 12724), (3181, 8540), (4270, 6362)]