64460000

素因数分解:

$2^5\times 5^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:334

約数の個数: 120

約数和(自身を含む): 173588184

約数和(自身を除く): 109128184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 293, 352, 400, 440, 500, 550, 586, 625, 800, 880, 1000, 1100, 1172, 1250, 1375, 1465, 1760, 2000, 2200, 2344, 2500, 2750, 2930, 3223, 4000, 4400, 4688, 5000, 5500, 5860, 6446, 6875, 7325, 8800, 9376, 10000, 11000, 11720, 12892, 13750, 14650, 16115, 20000, 22000, 23440, 25784, 27500, 29300, 32230, 36625, 44000, 46880, 51568, 55000, 58600, 64460, 73250, 80575, 103136, 110000, 117200, 128920, 146500, 161150, 183125, 220000, 234400, 257840, 293000, 322300, 366250, 402875, 515680, 586000, 644600, 732500, 805750, 1172000, 1289200, 1465000, 1611500, 2014375, 2578400, 2930000, 3223000, 4028750, 5860000, 6446000, 8057500, 12892000, 16115000, 32230000, 64460000]

約数ペア:

[(1, 64460000), (2, 32230000), (4, 16115000), (5, 12892000), (8, 8057500), (10, 6446000), (11, 5860000), (16, 4028750), (20, 3223000), (22, 2930000), (25, 2578400), (32, 2014375), (40, 1611500), (44, 1465000), (50, 1289200), (55, 1172000), (80, 805750), (88, 732500), (100, 644600), (110, 586000), (125, 515680), (160, 402875), (176, 366250), (200, 322300), (220, 293000), (250, 257840), (275, 234400), (293, 220000), (352, 183125), (400, 161150), (440, 146500), (500, 128920), (550, 117200), (586, 110000), (625, 103136), (800, 80575), (880, 73250), (1000, 64460), (1100, 58600), (1172, 55000), (1250, 51568), (1375, 46880), (1465, 44000), (1760, 36625), (2000, 32230), (2200, 29300), (2344, 27500), (2500, 25784), (2750, 23440), (2930, 22000), (3223, 20000), (4000, 16115), (4400, 14650), (4688, 13750), (5000, 12892), (5500, 11720), (5860, 11000), (6446, 10000), (6875, 9376), (7325, 8800)]