93540740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 201895680

約数和(自身を除く): 108354940

約数列:

[1, 2, 4, 5, 10, 20, 73, 79, 146, 158, 292, 316, 365, 395, 730, 790, 811, 1460, 1580, 1622, 3244, 4055, 5767, 8110, 11534, 16220, 23068, 28835, 57670, 59203, 64069, 115340, 118406, 128138, 236812, 256276, 296015, 320345, 592030, 640690, 1184060, 1281380, 4677037, 9354074, 18708148, 23385185, 46770370, 93540740]

約数ペア:

[(1, 93540740), (2, 46770370), (4, 23385185), (5, 18708148), (10, 9354074), (20, 4677037), (73, 1281380), (79, 1184060), (146, 640690), (158, 592030), (292, 320345), (316, 296015), (365, 256276), (395, 236812), (730, 128138), (790, 118406), (811, 115340), (1460, 64069), (1580, 59203), (1622, 57670), (3244, 28835), (4055, 23068), (5767, 16220), (8110, 11534)]