173164140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31033}}^1$

素因数の和:31079

約数の個数: 72

約数和(自身を含む): 542226048

約数和(自身を除く): 369061908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 31033, 62066, 93099, 124132, 155165, 186198, 279297, 310330, 372396, 465495, 558594, 620660, 930990, 962023, 1117188, 1396485, 1861980, 1924046, 2792970, 2886069, 3848092, 4810115, 5585940, 5772138, 8658207, 9620230, 11544276, 14430345, 17316414, 19240460, 28860690, 34632828, 43291035, 57721380, 86582070, 173164140]

約数ペア:

[(1, 173164140), (2, 86582070), (3, 57721380), (4, 43291035), (5, 34632828), (6, 28860690), (9, 19240460), (10, 17316414), (12, 14430345), (15, 11544276), (18, 9620230), (20, 8658207), (30, 5772138), (31, 5585940), (36, 4810115), (45, 3848092), (60, 2886069), (62, 2792970), (90, 1924046), (93, 1861980), (124, 1396485), (155, 1117188), (180, 962023), (186, 930990), (279, 620660), (310, 558594), (372, 465495), (465, 372396), (558, 310330), (620, 279297), (930, 186198), (1116, 155165), (1395, 124132), (1860, 93099), (2790, 62066), (5580, 31033)]