65711800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 136775240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 25, 28, 34, 35, 40, 44, 50, 55, 56, 68, 70, 77, 85, 88, 100, 110, 119, 136, 140, 154, 170, 175, 187, 200, 220, 238, 251, 275, 280, 308, 340, 350, 374, 385, 425, 440, 476, 502, 550, 595, 616, 680, 700, 748, 770, 850, 935, 952, 1004, 1100, 1190, 1255, 1309, 1400, 1496, 1540, 1700, 1757, 1870, 1925, 2008, 2200, 2380, 2510, 2618, 2761, 2975, 3080, 3400, 3514, 3740, 3850, 4267, 4675, 4760, 5020, 5236, 5522, 5950, 6275, 6545, 7028, 7480, 7700, 8534, 8785, 9350, 10040, 10472, 11044, 11900, 12550, 13090, 13805, 14056, 15400, 17068, 17570, 18700, 19327, 21335, 22088, 23800, 25100, 26180, 27610, 29869, 32725, 34136, 35140, 37400, 38654, 42670, 43925, 46937, 50200, 52360, 55220, 59738, 65450, 69025, 70280, 77308, 85340, 87850, 93874, 96635, 106675, 110440, 119476, 130900, 138050, 149345, 154616, 170680, 175700, 187748, 193270, 213350, 234685, 238952, 261800, 276100, 298690, 328559, 351400, 375496, 386540, 426700, 469370, 483175, 552200, 597380, 657118, 746725, 773080, 853400, 938740, 966350, 1173425, 1194760, 1314236, 1493450, 1642795, 1877480, 1932700, 2346850, 2628472, 2986900, 3285590, 3865400, 4693700, 5973800, 6571180, 8213975, 9387400, 13142360, 16427950, 32855900, 65711800]

約数ペア:

[(1, 65711800), (2, 32855900), (4, 16427950), (5, 13142360), (7, 9387400), (8, 8213975), (10, 6571180), (11, 5973800), (14, 4693700), (17, 3865400), (20, 3285590), (22, 2986900), (25, 2628472), (28, 2346850), (34, 1932700), (35, 1877480), (40, 1642795), (44, 1493450), (50, 1314236), (55, 1194760), (56, 1173425), (68, 966350), (70, 938740), (77, 853400), (85, 773080), (88, 746725), (100, 657118), (110, 597380), (119, 552200), (136, 483175), (140, 469370), (154, 426700), (170, 386540), (175, 375496), (187, 351400), (200, 328559), (220, 298690), (238, 276100), (251, 261800), (275, 238952), (280, 234685), (308, 213350), (340, 193270), (350, 187748), (374, 175700), (385, 170680), (425, 154616), (440, 149345), (476, 138050), (502, 130900), (550, 119476), (595, 110440), (616, 106675), (680, 96635), (700, 93874), (748, 87850), (770, 85340), (850, 77308), (935, 70280), (952, 69025), (1004, 65450), (1100, 59738), (1190, 55220), (1255, 52360), (1309, 50200), (1400, 46937), (1496, 43925), (1540, 42670), (1700, 38654), (1757, 37400), (1870, 35140), (1925, 34136), (2008, 32725), (2200, 29869), (2380, 27610), (2510, 26180), (2618, 25100), (2761, 23800), (2975, 22088), (3080, 21335), (3400, 19327), (3514, 18700), (3740, 17570), (3850, 17068), (4267, 15400), (4675, 14056), (4760, 13805), (5020, 13090), (5236, 12550), (5522, 11900), (5950, 11044), (6275, 10472), (6545, 10040), (7028, 9350), (7480, 8785), (7700, 8534)]