57505840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 158114880

約数和(自身を除く): 100609040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 3541, 4060, 7082, 8120, 14164, 16240, 17705, 24787, 28328, 35410, 49574, 56656, 70820, 99148, 102689, 123935, 141640, 198296, 205378, 247870, 283280, 396592, 410756, 495740, 513445, 718823, 821512, 991480, 1026890, 1437646, 1643024, 1982960, 2053780, 2875292, 3594115, 4107560, 5750584, 7188230, 8215120, 11501168, 14376460, 28752920, 57505840]

約数ペア:

[(1, 57505840), (2, 28752920), (4, 14376460), (5, 11501168), (7, 8215120), (8, 7188230), (10, 5750584), (14, 4107560), (16, 3594115), (20, 2875292), (28, 2053780), (29, 1982960), (35, 1643024), (40, 1437646), (56, 1026890), (58, 991480), (70, 821512), (80, 718823), (112, 513445), (116, 495740), (140, 410756), (145, 396592), (203, 283280), (232, 247870), (280, 205378), (290, 198296), (406, 141640), (464, 123935), (560, 102689), (580, 99148), (812, 70820), (1015, 56656), (1160, 49574), (1624, 35410), (2030, 28328), (2320, 24787), (3248, 17705), (3541, 16240), (4060, 14164), (7082, 8120)]