51565250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1103}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 111601152

約数和(自身を除く): 60035902

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 125, 170, 187, 250, 275, 374, 425, 550, 850, 935, 1103, 1375, 1870, 2125, 2206, 2750, 4250, 4675, 5515, 9350, 11030, 12133, 18751, 23375, 24266, 27575, 37502, 46750, 55150, 60665, 93755, 121330, 137875, 187510, 206261, 275750, 303325, 412522, 468775, 606650, 937550, 1031305, 1516625, 2062610, 2343875, 3033250, 4687750, 5156525, 10313050, 25782625, 51565250]

約数ペア:

[(1, 51565250), (2, 25782625), (5, 10313050), (10, 5156525), (11, 4687750), (17, 3033250), (22, 2343875), (25, 2062610), (34, 1516625), (50, 1031305), (55, 937550), (85, 606650), (110, 468775), (125, 412522), (170, 303325), (187, 275750), (250, 206261), (275, 187510), (374, 137875), (425, 121330), (550, 93755), (850, 60665), (935, 55150), (1103, 46750), (1375, 37502), (1870, 27575), (2125, 24266), (2206, 23375), (2750, 18751), (4250, 12133), (4675, 11030), (5515, 9350)]