153142660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{36637}}^1$

素因数の和:36676

約数の個数: 48

約数和(自身を含む): 369311040

約数和(自身を除く): 216168380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 36637, 73274, 146548, 183185, 366370, 403007, 696103, 732740, 806014, 1392206, 1612028, 2015035, 2784412, 3480515, 4030070, 6961030, 7657133, 8060140, 13922060, 15314266, 30628532, 38285665, 76571330, 153142660]

約数ペア:

[(1, 153142660), (2, 76571330), (4, 38285665), (5, 30628532), (10, 15314266), (11, 13922060), (19, 8060140), (20, 7657133), (22, 6961030), (38, 4030070), (44, 3480515), (55, 2784412), (76, 2015035), (95, 1612028), (110, 1392206), (190, 806014), (209, 732740), (220, 696103), (380, 403007), (418, 366370), (836, 183185), (1045, 146548), (2090, 73274), (4180, 36637)]