79700740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9649}}^1$

素因数の和:9724

約数の個数: 48

約数和(自身を含む): 194544000

約数和(自身を除く): 114843260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 9649, 19298, 38596, 48245, 67543, 96490, 135086, 192980, 270172, 337715, 569291, 675430, 1138582, 1350860, 2277164, 2846455, 3985037, 5692910, 7970074, 11385820, 15940148, 19925185, 39850370, 79700740]

約数ペア:

[(1, 79700740), (2, 39850370), (4, 19925185), (5, 15940148), (7, 11385820), (10, 7970074), (14, 5692910), (20, 3985037), (28, 2846455), (35, 2277164), (59, 1350860), (70, 1138582), (118, 675430), (140, 569291), (236, 337715), (295, 270172), (413, 192980), (590, 135086), (826, 96490), (1180, 67543), (1652, 48245), (2065, 38596), (4130, 19298), (8260, 9649)]