70528080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41981}}^1$

素因数の和:42004

約数の個数: 80

約数和(自身を含む): 249876864

約数和(自身を除く): 179348784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 41981, 83962, 125943, 167924, 209905, 251886, 293867, 335848, 419810, 503772, 587734, 629715, 671696, 839620, 881601, 1007544, 1175468, 1259430, 1469335, 1679240, 1763202, 2015088, 2350936, 2518860, 2938670, 3358480, 3526404, 4408005, 4701872, 5037720, 5877340, 7052808, 8816010, 10075440, 11754680, 14105616, 17632020, 23509360, 35264040, 70528080]

約数ペア:

[(1, 70528080), (2, 35264040), (3, 23509360), (4, 17632020), (5, 14105616), (6, 11754680), (7, 10075440), (8, 8816010), (10, 7052808), (12, 5877340), (14, 5037720), (15, 4701872), (16, 4408005), (20, 3526404), (21, 3358480), (24, 2938670), (28, 2518860), (30, 2350936), (35, 2015088), (40, 1763202), (42, 1679240), (48, 1469335), (56, 1259430), (60, 1175468), (70, 1007544), (80, 881601), (84, 839620), (105, 671696), (112, 629715), (120, 587734), (140, 503772), (168, 419810), (210, 335848), (240, 293867), (280, 251886), (336, 209905), (420, 167924), (560, 125943), (840, 83962), (1680, 41981)]