71310278440

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1493}}^1\times {\mathrm{2579}}^1$

素因数の和:4546

約数の個数: 64

約数和(自身を含む): 160964755200

約数和(自身を除く): 89654476760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1493, 1852, 2315, 2579, 2986, 3704, 4630, 5158, 5972, 7465, 9260, 10316, 11944, 12895, 14930, 18520, 20632, 25790, 29860, 51580, 59720, 103160, 691259, 1194077, 1382518, 2388154, 2765036, 3456295, 3850447, 4776308, 5530072, 5970385, 6912590, 7700894, 9552616, 11940770, 13825180, 15401788, 19252235, 23881540, 27650360, 30803576, 38504470, 47763080, 77008940, 154017880, 1782756961, 3565513922, 7131027844, 8913784805, 14262055688, 17827569610, 35655139220, 71310278440]

約数ペア:

[(1, 71310278440), (2, 35655139220), (4, 17827569610), (5, 14262055688), (8, 8913784805), (10, 7131027844), (20, 3565513922), (40, 1782756961), (463, 154017880), (926, 77008940), (1493, 47763080), (1852, 38504470), (2315, 30803576), (2579, 27650360), (2986, 23881540), (3704, 19252235), (4630, 15401788), (5158, 13825180), (5972, 11940770), (7465, 9552616), (9260, 7700894), (10316, 6912590), (11944, 5970385), (12895, 5530072), (14930, 4776308), (18520, 3850447), (20632, 3456295), (25790, 2765036), (29860, 2388154), (51580, 1382518), (59720, 1194077), (103160, 691259)]