61418000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 175488768

約数和(自身を除く): 114070768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 41, 50, 56, 70, 80, 82, 100, 107, 112, 125, 140, 164, 175, 200, 205, 214, 250, 280, 287, 328, 350, 400, 410, 428, 500, 535, 560, 574, 656, 700, 749, 820, 856, 875, 1000, 1025, 1070, 1148, 1400, 1435, 1498, 1640, 1712, 1750, 2000, 2050, 2140, 2296, 2675, 2800, 2870, 2996, 3280, 3500, 3745, 4100, 4280, 4387, 4592, 5125, 5350, 5740, 5992, 7000, 7175, 7490, 8200, 8560, 8774, 10250, 10700, 11480, 11984, 13375, 14000, 14350, 14980, 16400, 17548, 18725, 20500, 21400, 21935, 22960, 26750, 28700, 29960, 30709, 35096, 35875, 37450, 41000, 42800, 43870, 53500, 57400, 59920, 61418, 70192, 71750, 74900, 82000, 87740, 93625, 107000, 109675, 114800, 122836, 143500, 149800, 153545, 175480, 187250, 214000, 219350, 245672, 287000, 299600, 307090, 350960, 374500, 438700, 491344, 548375, 574000, 614180, 749000, 767725, 877400, 1096750, 1228360, 1498000, 1535450, 1754800, 2193500, 2456720, 3070900, 3838625, 4387000, 6141800, 7677250, 8774000, 12283600, 15354500, 30709000, 61418000]

約数ペア:

[(1, 61418000), (2, 30709000), (4, 15354500), (5, 12283600), (7, 8774000), (8, 7677250), (10, 6141800), (14, 4387000), (16, 3838625), (20, 3070900), (25, 2456720), (28, 2193500), (35, 1754800), (40, 1535450), (41, 1498000), (50, 1228360), (56, 1096750), (70, 877400), (80, 767725), (82, 749000), (100, 614180), (107, 574000), (112, 548375), (125, 491344), (140, 438700), (164, 374500), (175, 350960), (200, 307090), (205, 299600), (214, 287000), (250, 245672), (280, 219350), (287, 214000), (328, 187250), (350, 175480), (400, 153545), (410, 149800), (428, 143500), (500, 122836), (535, 114800), (560, 109675), (574, 107000), (656, 93625), (700, 87740), (749, 82000), (820, 74900), (856, 71750), (875, 70192), (1000, 61418), (1025, 59920), (1070, 57400), (1148, 53500), (1400, 43870), (1435, 42800), (1498, 41000), (1640, 37450), (1712, 35875), (1750, 35096), (2000, 30709), (2050, 29960), (2140, 28700), (2296, 26750), (2675, 22960), (2800, 21935), (2870, 21400), (2996, 20500), (3280, 18725), (3500, 17548), (3745, 16400), (4100, 14980), (4280, 14350), (4387, 14000), (4592, 13375), (5125, 11984), (5350, 11480), (5740, 10700), (5992, 10250), (7000, 8774), (7175, 8560), (7490, 8200)]