61245800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 183738240

約数和(自身を除く): 122492440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 82, 88, 97, 100, 110, 140, 154, 164, 175, 194, 200, 205, 220, 275, 280, 287, 308, 328, 350, 385, 388, 410, 440, 451, 485, 550, 574, 616, 679, 700, 770, 776, 820, 902, 970, 1025, 1067, 1100, 1148, 1358, 1400, 1435, 1540, 1640, 1804, 1925, 1940, 2050, 2134, 2200, 2255, 2296, 2425, 2716, 2870, 3080, 3157, 3395, 3608, 3850, 3880, 3977, 4100, 4268, 4510, 4850, 5335, 5432, 5740, 6314, 6790, 7175, 7469, 7700, 7954, 8200, 8536, 9020, 9700, 10670, 11275, 11480, 12628, 13580, 14350, 14938, 15400, 15785, 15908, 16975, 18040, 19400, 19885, 21340, 22550, 25256, 26675, 27160, 27839, 28700, 29876, 31570, 31816, 33950, 37345, 39770, 42680, 43747, 45100, 53350, 55678, 57400, 59752, 63140, 67900, 74690, 78925, 79540, 87494, 90200, 99425, 106700, 111356, 126280, 135800, 139195, 149380, 157850, 159080, 174988, 186725, 198850, 213400, 218735, 222712, 278390, 298760, 306229, 315700, 349976, 373450, 397700, 437470, 556780, 612458, 631400, 695975, 746900, 795400, 874940, 1093675, 1113560, 1224916, 1391950, 1493800, 1531145, 1749880, 2187350, 2449832, 2783900, 3062290, 4374700, 5567800, 6124580, 7655725, 8749400, 12249160, 15311450, 30622900, 61245800]

約数ペア:

[(1, 61245800), (2, 30622900), (4, 15311450), (5, 12249160), (7, 8749400), (8, 7655725), (10, 6124580), (11, 5567800), (14, 4374700), (20, 3062290), (22, 2783900), (25, 2449832), (28, 2187350), (35, 1749880), (40, 1531145), (41, 1493800), (44, 1391950), (50, 1224916), (55, 1113560), (56, 1093675), (70, 874940), (77, 795400), (82, 746900), (88, 695975), (97, 631400), (100, 612458), (110, 556780), (140, 437470), (154, 397700), (164, 373450), (175, 349976), (194, 315700), (200, 306229), (205, 298760), (220, 278390), (275, 222712), (280, 218735), (287, 213400), (308, 198850), (328, 186725), (350, 174988), (385, 159080), (388, 157850), (410, 149380), (440, 139195), (451, 135800), (485, 126280), (550, 111356), (574, 106700), (616, 99425), (679, 90200), (700, 87494), (770, 79540), (776, 78925), (820, 74690), (902, 67900), (970, 63140), (1025, 59752), (1067, 57400), (1100, 55678), (1148, 53350), (1358, 45100), (1400, 43747), (1435, 42680), (1540, 39770), (1640, 37345), (1804, 33950), (1925, 31816), (1940, 31570), (2050, 29876), (2134, 28700), (2200, 27839), (2255, 27160), (2296, 26675), (2425, 25256), (2716, 22550), (2870, 21340), (3080, 19885), (3157, 19400), (3395, 18040), (3608, 16975), (3850, 15908), (3880, 15785), (3977, 15400), (4100, 14938), (4268, 14350), (4510, 13580), (4850, 12628), (5335, 11480), (5432, 11275), (5740, 10670), (6314, 9700), (6790, 9020), (7175, 8536), (7469, 8200), (7700, 7954)]