82286540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{829}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 198004800

約数和(自身を除く): 115718260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 709, 829, 1418, 1658, 2836, 3316, 3545, 4145, 4963, 5803, 7090, 8290, 9926, 11606, 14180, 16580, 19852, 23212, 24815, 29015, 49630, 58030, 99260, 116060, 587761, 1175522, 2351044, 2938805, 4114327, 5877610, 8228654, 11755220, 16457308, 20571635, 41143270, 82286540]

約数ペア:

[(1, 82286540), (2, 41143270), (4, 20571635), (5, 16457308), (7, 11755220), (10, 8228654), (14, 5877610), (20, 4114327), (28, 2938805), (35, 2351044), (70, 1175522), (140, 587761), (709, 116060), (829, 99260), (1418, 58030), (1658, 49630), (2836, 29015), (3316, 24815), (3545, 23212), (4145, 19852), (4963, 16580), (5803, 14180), (7090, 11606), (8290, 9926)]