57811040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 158505984

約数和(自身を除く): 100694944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 727, 994, 1120, 1136, 1420, 1454, 1988, 2272, 2485, 2840, 2908, 3635, 3976, 4970, 5089, 5680, 5816, 7270, 7952, 9940, 10178, 11360, 11632, 14540, 15904, 19880, 20356, 23264, 25445, 29080, 39760, 40712, 50890, 51617, 58160, 79520, 81424, 101780, 103234, 116320, 162848, 203560, 206468, 258085, 361319, 407120, 412936, 516170, 722638, 814240, 825872, 1032340, 1445276, 1651744, 1806595, 2064680, 2890552, 3613190, 4129360, 5781104, 7226380, 8258720, 11562208, 14452760, 28905520, 57811040]

約数ペア:

[(1, 57811040), (2, 28905520), (4, 14452760), (5, 11562208), (7, 8258720), (8, 7226380), (10, 5781104), (14, 4129360), (16, 3613190), (20, 2890552), (28, 2064680), (32, 1806595), (35, 1651744), (40, 1445276), (56, 1032340), (70, 825872), (71, 814240), (80, 722638), (112, 516170), (140, 412936), (142, 407120), (160, 361319), (224, 258085), (280, 206468), (284, 203560), (355, 162848), (497, 116320), (560, 103234), (568, 101780), (710, 81424), (727, 79520), (994, 58160), (1120, 51617), (1136, 50890), (1420, 40712), (1454, 39760), (1988, 29080), (2272, 25445), (2485, 23264), (2840, 20356), (2908, 19880), (3635, 15904), (3976, 14540), (4970, 11632), (5089, 11360), (5680, 10178), (5816, 9940), (7270, 7952)]