65450000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 240

約数和(自身を含む): 209236608

約数和(自身を除く): 143786608

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 80, 85, 88, 100, 110, 112, 119, 125, 136, 140, 154, 170, 175, 176, 187, 200, 220, 238, 250, 272, 275, 280, 308, 340, 350, 374, 385, 400, 425, 440, 476, 500, 550, 560, 595, 616, 625, 680, 700, 748, 770, 850, 875, 880, 935, 952, 1000, 1100, 1190, 1232, 1250, 1309, 1360, 1375, 1400, 1496, 1540, 1700, 1750, 1870, 1904, 1925, 2000, 2125, 2200, 2380, 2500, 2618, 2750, 2800, 2975, 2992, 3080, 3125, 3400, 3500, 3740, 3850, 4250, 4375, 4400, 4675, 4760, 5000, 5236, 5500, 5950, 6160, 6250, 6545, 6800, 6875, 7000, 7480, 7700, 8500, 8750, 9350, 9520, 9625, 10000, 10472, 10625, 11000, 11900, 12500, 13090, 13750, 14000, 14875, 14960, 15400, 17000, 17500, 18700, 19250, 20944, 21250, 21875, 22000, 23375, 23800, 25000, 26180, 27500, 29750, 30800, 32725, 34000, 34375, 35000, 37400, 38500, 42500, 43750, 46750, 47600, 48125, 50000, 52360, 53125, 55000, 59500, 65450, 68750, 70000, 74375, 74800, 77000, 85000, 87500, 93500, 96250, 104720, 106250, 110000, 116875, 119000, 130900, 137500, 148750, 154000, 163625, 170000, 175000, 187000, 192500, 212500, 233750, 238000, 240625, 261800, 275000, 297500, 327250, 350000, 371875, 374000, 385000, 425000, 467500, 481250, 523600, 550000, 584375, 595000, 654500, 743750, 770000, 818125, 850000, 935000, 962500, 1168750, 1190000, 1309000, 1487500, 1636250, 1870000, 1925000, 2337500, 2618000, 2975000, 3272500, 3850000, 4090625, 4675000, 5950000, 6545000, 8181250, 9350000, 13090000, 16362500, 32725000, 65450000]

約数ペア:

[(1, 65450000), (2, 32725000), (4, 16362500), (5, 13090000), (7, 9350000), (8, 8181250), (10, 6545000), (11, 5950000), (14, 4675000), (16, 4090625), (17, 3850000), (20, 3272500), (22, 2975000), (25, 2618000), (28, 2337500), (34, 1925000), (35, 1870000), (40, 1636250), (44, 1487500), (50, 1309000), (55, 1190000), (56, 1168750), (68, 962500), (70, 935000), (77, 850000), (80, 818125), (85, 770000), (88, 743750), (100, 654500), (110, 595000), (112, 584375), (119, 550000), (125, 523600), (136, 481250), (140, 467500), (154, 425000), (170, 385000), (175, 374000), (176, 371875), (187, 350000), (200, 327250), (220, 297500), (238, 275000), (250, 261800), (272, 240625), (275, 238000), (280, 233750), (308, 212500), (340, 192500), (350, 187000), (374, 175000), (385, 170000), (400, 163625), (425, 154000), (440, 148750), (476, 137500), (500, 130900), (550, 119000), (560, 116875), (595, 110000), (616, 106250), (625, 104720), (680, 96250), (700, 93500), (748, 87500), (770, 85000), (850, 77000), (875, 74800), (880, 74375), (935, 70000), (952, 68750), (1000, 65450), (1100, 59500), (1190, 55000), (1232, 53125), (1250, 52360), (1309, 50000), (1360, 48125), (1375, 47600), (1400, 46750), (1496, 43750), (1540, 42500), (1700, 38500), (1750, 37400), (1870, 35000), (1904, 34375), (1925, 34000), (2000, 32725), (2125, 30800), (2200, 29750), (2380, 27500), (2500, 26180), (2618, 25000), (2750, 23800), (2800, 23375), (2975, 22000), (2992, 21875), (3080, 21250), (3125, 20944), (3400, 19250), (3500, 18700), (3740, 17500), (3850, 17000), (4250, 15400), (4375, 14960), (4400, 14875), (4675, 14000), (4760, 13750), (5000, 13090), (5236, 12500), (5500, 11900), (5950, 11000), (6160, 10625), (6250, 10472), (6545, 10000), (6800, 9625), (6875, 9520), (7000, 9350), (7480, 8750), (7700, 8500)]