80103070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 69507170

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 310, 466, 1109, 1165, 2218, 2330, 5545, 7223, 11090, 14446, 34379, 36115, 68758, 72230, 171895, 258397, 343790, 516794, 1291985, 2583970, 8010307, 16020614, 40051535, 80103070]

約数ペア:

[(1, 80103070), (2, 40051535), (5, 16020614), (10, 8010307), (31, 2583970), (62, 1291985), (155, 516794), (233, 343790), (310, 258397), (466, 171895), (1109, 72230), (1165, 68758), (2218, 36115), (2330, 34379), (5545, 14446), (7223, 11090)]