56925820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 81452420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5147, 5530, 10294, 11060, 20588, 25735, 36029, 51470, 72058, 102940, 144116, 180145, 360290, 406613, 720580, 813226, 1626452, 2033065, 2846291, 4066130, 5692582, 8132260, 11385164, 14231455, 28462910, 56925820]

約数ペア:

[(1, 56925820), (2, 28462910), (4, 14231455), (5, 11385164), (7, 8132260), (10, 5692582), (14, 4066130), (20, 2846291), (28, 2033065), (35, 1626452), (70, 813226), (79, 720580), (140, 406613), (158, 360290), (316, 180145), (395, 144116), (553, 102940), (790, 72058), (1106, 51470), (1580, 36029), (2212, 25735), (2765, 20588), (5147, 11060), (5530, 10294)]