27657520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:670

約数の個数: 80

約数和(自身を含む): 71593632

約数和(自身を除く): 43936112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 593, 848, 880, 1060, 1166, 1186, 2120, 2332, 2372, 2915, 2965, 4240, 4664, 4744, 5830, 5930, 6523, 9328, 9488, 11660, 11860, 13046, 23320, 23720, 26092, 31429, 32615, 46640, 47440, 52184, 62858, 65230, 104368, 125716, 130460, 157145, 251432, 260920, 314290, 345719, 502864, 521840, 628580, 691438, 1257160, 1382876, 1728595, 2514320, 2765752, 3457190, 5531504, 6914380, 13828760, 27657520]

約数ペア:

[(1, 27657520), (2, 13828760), (4, 6914380), (5, 5531504), (8, 3457190), (10, 2765752), (11, 2514320), (16, 1728595), (20, 1382876), (22, 1257160), (40, 691438), (44, 628580), (53, 521840), (55, 502864), (80, 345719), (88, 314290), (106, 260920), (110, 251432), (176, 157145), (212, 130460), (220, 125716), (265, 104368), (424, 65230), (440, 62858), (530, 52184), (583, 47440), (593, 46640), (848, 32615), (880, 31429), (1060, 26092), (1166, 23720), (1186, 23320), (2120, 13046), (2332, 11860), (2372, 11660), (2915, 9488), (2965, 9328), (4240, 6523), (4664, 5930), (4744, 5830)]