226999520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1277}}^1$

素因数の和:1404

約数の個数: 96

約数和(自身を含む): 591294816

約数和(自身を除く): 364295296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 101, 110, 160, 176, 202, 220, 352, 404, 440, 505, 808, 880, 1010, 1111, 1277, 1616, 1760, 2020, 2222, 2554, 3232, 4040, 4444, 5108, 5555, 6385, 8080, 8888, 10216, 11110, 12770, 14047, 16160, 17776, 20432, 22220, 25540, 28094, 35552, 40864, 44440, 51080, 56188, 70235, 88880, 102160, 112376, 128977, 140470, 177760, 204320, 224752, 257954, 280940, 449504, 515908, 561880, 644885, 1031816, 1123760, 1289770, 1418747, 2063632, 2247520, 2579540, 2837494, 4127264, 5159080, 5674988, 7093735, 10318160, 11349976, 14187470, 20636320, 22699952, 28374940, 45399904, 56749880, 113499760, 226999520]

約数ペア:

[(1, 226999520), (2, 113499760), (4, 56749880), (5, 45399904), (8, 28374940), (10, 22699952), (11, 20636320), (16, 14187470), (20, 11349976), (22, 10318160), (32, 7093735), (40, 5674988), (44, 5159080), (55, 4127264), (80, 2837494), (88, 2579540), (101, 2247520), (110, 2063632), (160, 1418747), (176, 1289770), (202, 1123760), (220, 1031816), (352, 644885), (404, 561880), (440, 515908), (505, 449504), (808, 280940), (880, 257954), (1010, 224752), (1111, 204320), (1277, 177760), (1616, 140470), (1760, 128977), (2020, 112376), (2222, 102160), (2554, 88880), (3232, 70235), (4040, 56188), (4444, 51080), (5108, 44440), (5555, 40864), (6385, 35552), (8080, 28094), (8888, 25540), (10216, 22220), (11110, 20432), (12770, 17776), (14047, 16160)]