56128600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 147133440

約数和(自身を除く): 91004840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 155, 200, 220, 248, 275, 310, 341, 440, 550, 620, 682, 775, 823, 1100, 1240, 1364, 1550, 1646, 1705, 2200, 2728, 3100, 3292, 3410, 4115, 6200, 6584, 6820, 8230, 8525, 9053, 13640, 16460, 17050, 18106, 20575, 25513, 32920, 34100, 36212, 41150, 45265, 51026, 68200, 72424, 82300, 90530, 102052, 127565, 164600, 181060, 204104, 226325, 255130, 280643, 362120, 452650, 510260, 561286, 637825, 905300, 1020520, 1122572, 1275650, 1403215, 1810600, 2245144, 2551300, 2806430, 5102600, 5612860, 7016075, 11225720, 14032150, 28064300, 56128600]

約数ペア:

[(1, 56128600), (2, 28064300), (4, 14032150), (5, 11225720), (8, 7016075), (10, 5612860), (11, 5102600), (20, 2806430), (22, 2551300), (25, 2245144), (31, 1810600), (40, 1403215), (44, 1275650), (50, 1122572), (55, 1020520), (62, 905300), (88, 637825), (100, 561286), (110, 510260), (124, 452650), (155, 362120), (200, 280643), (220, 255130), (248, 226325), (275, 204104), (310, 181060), (341, 164600), (440, 127565), (550, 102052), (620, 90530), (682, 82300), (775, 72424), (823, 68200), (1100, 51026), (1240, 45265), (1364, 41150), (1550, 36212), (1646, 34100), (1705, 32920), (2200, 25513), (2728, 20575), (3100, 18106), (3292, 17050), (3410, 16460), (4115, 13640), (6200, 9053), (6584, 8525), (6820, 8230)]