83004040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{42349}}^1$

素因数の和:42374

約数の個数: 48

約数和(自身を含む): 217255500

約数和(自身を除く): 134251460

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 42349, 84698, 169396, 211745, 296443, 338792, 423490, 592886, 846980, 1185772, 1482215, 1693960, 2075101, 2371544, 2964430, 4150202, 5928860, 8300404, 10375505, 11857720, 16600808, 20751010, 41502020, 83004040]

約数ペア:

[(1, 83004040), (2, 41502020), (4, 20751010), (5, 16600808), (7, 11857720), (8, 10375505), (10, 8300404), (14, 5928860), (20, 4150202), (28, 2964430), (35, 2371544), (40, 2075101), (49, 1693960), (56, 1482215), (70, 1185772), (98, 846980), (140, 592886), (196, 423490), (245, 338792), (280, 296443), (392, 211745), (490, 169396), (980, 84698), (1960, 42349)]