89661670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4463}}^1$

素因数の和:4525

約数の個数: 48

約数和(自身を含む): 192362688

約数和(自身を除く): 102701018

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 4463, 8926, 10045, 20090, 22315, 31241, 44630, 62482, 156205, 182983, 218687, 312410, 365966, 437374, 914915, 1093435, 1280881, 1829830, 2186870, 2561762, 6404405, 8966167, 12808810, 17932334, 44830835, 89661670]

約数ペア:

[(1, 89661670), (2, 44830835), (5, 17932334), (7, 12808810), (10, 8966167), (14, 6404405), (35, 2561762), (41, 2186870), (49, 1829830), (70, 1280881), (82, 1093435), (98, 914915), (205, 437374), (245, 365966), (287, 312410), (410, 218687), (490, 182983), (574, 156205), (1435, 62482), (2009, 44630), (2870, 31241), (4018, 22315), (4463, 20090), (8926, 10045)]