8867835540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{211441}}^1$

素因数の和:211689

約数の個数: 72

約数和(自身を含む): 27014675688

約数和(自身を除く): 18146840148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2097, 2330, 2796, 3495, 4194, 4660, 6990, 8388, 10485, 13980, 20970, 41940, 211441, 422882, 634323, 845764, 1057205, 1268646, 1902969, 2114410, 2537292, 3171615, 3805938, 4228820, 6343230, 7611876, 9514845, 12686460, 19029690, 38059380, 49265753, 98531506, 147797259, 197063012, 246328765, 295594518, 443391777, 492657530, 591189036, 738986295, 886783554, 985315060, 1477972590, 1773567108, 2216958885, 2955945180, 4433917770, 8867835540]

約数ペア:

[(1, 8867835540), (2, 4433917770), (3, 2955945180), (4, 2216958885), (5, 1773567108), (6, 1477972590), (9, 985315060), (10, 886783554), (12, 738986295), (15, 591189036), (18, 492657530), (20, 443391777), (30, 295594518), (36, 246328765), (45, 197063012), (60, 147797259), (90, 98531506), (180, 49265753), (233, 38059380), (466, 19029690), (699, 12686460), (932, 9514845), (1165, 7611876), (1398, 6343230), (2097, 4228820), (2330, 3805938), (2796, 3171615), (3495, 2537292), (4194, 2114410), (4660, 1902969), (6990, 1268646), (8388, 1057205), (10485, 845764), (13980, 634323), (20970, 422882), (41940, 211441)]