72842660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1196

約数の個数: 48

約数和(自身を含む): 167469120

約数和(自身を除く): 94626460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 467, 709, 934, 1418, 1868, 2335, 2836, 3545, 4670, 5137, 7090, 7799, 9340, 10274, 14180, 15598, 20548, 25685, 31196, 38995, 51370, 77990, 102740, 155980, 331103, 662206, 1324412, 1655515, 3311030, 3642133, 6622060, 7284266, 14568532, 18210665, 36421330, 72842660]

約数ペア:

[(1, 72842660), (2, 36421330), (4, 18210665), (5, 14568532), (10, 7284266), (11, 6622060), (20, 3642133), (22, 3311030), (44, 1655515), (55, 1324412), (110, 662206), (220, 331103), (467, 155980), (709, 102740), (934, 77990), (1418, 51370), (1868, 38995), (2335, 31196), (2836, 25685), (3545, 20548), (4670, 15598), (5137, 14180), (7090, 10274), (7799, 9340)]