86835490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1771

約数の個数: 64

約数和(自身を含む): 193653504

約数和(自身を除く): 106818014

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 595, 602, 731, 1190, 1462, 1505, 1697, 3010, 3394, 3655, 5117, 7310, 8485, 10234, 11879, 16970, 23758, 25585, 28849, 51170, 57698, 59395, 72971, 118790, 144245, 145942, 201943, 288490, 364855, 403886, 510797, 729710, 1009715, 1021594, 1240507, 2019430, 2481014, 2553985, 5107970, 6202535, 8683549, 12405070, 17367098, 43417745, 86835490]

約数ペア:

[(1, 86835490), (2, 43417745), (5, 17367098), (7, 12405070), (10, 8683549), (14, 6202535), (17, 5107970), (34, 2553985), (35, 2481014), (43, 2019430), (70, 1240507), (85, 1021594), (86, 1009715), (119, 729710), (170, 510797), (215, 403886), (238, 364855), (301, 288490), (430, 201943), (595, 145942), (602, 144245), (731, 118790), (1190, 72971), (1462, 59395), (1505, 57698), (1697, 51170), (3010, 28849), (3394, 25585), (3655, 23758), (5117, 16970), (7310, 11879), (8485, 10234)]