57529040

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 140147280

約数和(自身を除く): 82618240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 137, 145, 181, 232, 274, 290, 362, 464, 548, 580, 685, 724, 905, 1096, 1160, 1370, 1448, 1810, 2192, 2320, 2740, 2896, 3620, 3973, 5249, 5480, 7240, 7946, 10498, 10960, 14480, 15892, 19865, 20996, 24797, 26245, 31784, 39730, 41992, 49594, 52490, 63568, 79460, 83984, 99188, 104980, 123985, 158920, 198376, 209960, 247970, 317840, 396752, 419920, 495940, 719113, 991880, 1438226, 1983760, 2876452, 3595565, 5752904, 7191130, 11505808, 14382260, 28764520, 57529040]

約数ペア:

[(1, 57529040), (2, 28764520), (4, 14382260), (5, 11505808), (8, 7191130), (10, 5752904), (16, 3595565), (20, 2876452), (29, 1983760), (40, 1438226), (58, 991880), (80, 719113), (116, 495940), (137, 419920), (145, 396752), (181, 317840), (232, 247970), (274, 209960), (290, 198376), (362, 158920), (464, 123985), (548, 104980), (580, 99188), (685, 83984), (724, 79460), (905, 63568), (1096, 52490), (1160, 49594), (1370, 41992), (1448, 39730), (1810, 31784), (2192, 26245), (2320, 24797), (2740, 20996), (2896, 19865), (3620, 15892), (3973, 14480), (5249, 10960), (5480, 10498), (7240, 7946)]