162173480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5413}}^1$

素因数の和:5538

約数の個数: 64

約数和(自身を含む): 420992640

約数和(自身を除く): 258819160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5413, 5992, 7490, 10826, 14980, 21652, 27065, 29960, 37891, 43304, 54130, 75782, 108260, 151564, 189455, 216520, 303128, 378910, 579191, 757820, 1158382, 1515640, 2316764, 2895955, 4054337, 4633528, 5791910, 8108674, 11583820, 16217348, 20271685, 23167640, 32434696, 40543370, 81086740, 162173480]

約数ペア:

[(1, 162173480), (2, 81086740), (4, 40543370), (5, 32434696), (7, 23167640), (8, 20271685), (10, 16217348), (14, 11583820), (20, 8108674), (28, 5791910), (35, 4633528), (40, 4054337), (56, 2895955), (70, 2316764), (107, 1515640), (140, 1158382), (214, 757820), (280, 579191), (428, 378910), (535, 303128), (749, 216520), (856, 189455), (1070, 151564), (1498, 108260), (2140, 75782), (2996, 54130), (3745, 43304), (4280, 37891), (5413, 29960), (5992, 27065), (7490, 21652), (10826, 14980)]