82482680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{42083}}^1$

素因数の和:42108

約数の個数: 48

約数和(自身を含む): 215890920

約数和(自身を除く): 133408240

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, 42083, 84166, 168332, 210415, 294581, 336664, 420830, 589162, 841660, 1178324, 1472905, 1683320, 2062067, 2356648, 2945810, 4124134, 5891620, 8248268, 10310335, 11783240, 16496536, 20620670, 41241340, 82482680]

約数ペア:

[(1, 82482680), (2, 41241340), (4, 20620670), (5, 16496536), (7, 11783240), (8, 10310335), (10, 8248268), (14, 5891620), (20, 4124134), (28, 2945810), (35, 2356648), (40, 2062067), (49, 1683320), (56, 1472905), (70, 1178324), (98, 841660), (140, 589162), (196, 420830), (245, 336664), (280, 294581), (392, 210415), (490, 168332), (980, 84166), (1960, 42083)]