83292020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1913}}^1$

素因数の和:2240

約数の個数: 48

約数和(自身を含む): 200648448

約数和(自身を除く): 117356428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 311, 622, 1244, 1555, 1913, 2177, 3110, 3826, 4354, 6220, 7652, 8708, 9565, 10885, 13391, 19130, 21770, 26782, 38260, 43540, 53564, 66955, 133910, 267820, 594943, 1189886, 2379772, 2974715, 4164601, 5949430, 8329202, 11898860, 16658404, 20823005, 41646010, 83292020]

約数ペア:

[(1, 83292020), (2, 41646010), (4, 20823005), (5, 16658404), (7, 11898860), (10, 8329202), (14, 5949430), (20, 4164601), (28, 2974715), (35, 2379772), (70, 1189886), (140, 594943), (311, 267820), (622, 133910), (1244, 66955), (1555, 53564), (1913, 43540), (2177, 38260), (3110, 26782), (3826, 21770), (4354, 19130), (6220, 13391), (7652, 10885), (8708, 9565)]