57865780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11171}}^1$

素因数の和:11224

約数の個数: 48

約数和(自身を含む): 142644096

約数和(自身を除く): 84778316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 11171, 22342, 44684, 55855, 78197, 111710, 156394, 223420, 312788, 390985, 413327, 781970, 826654, 1563940, 1653308, 2066635, 2893289, 4133270, 5786578, 8266540, 11573156, 14466445, 28932890, 57865780]

約数ペア:

[(1, 57865780), (2, 28932890), (4, 14466445), (5, 11573156), (7, 8266540), (10, 5786578), (14, 4133270), (20, 2893289), (28, 2066635), (35, 1653308), (37, 1563940), (70, 826654), (74, 781970), (140, 413327), (148, 390985), (185, 312788), (259, 223420), (370, 156394), (518, 111710), (740, 78197), (1036, 55855), (1295, 44684), (2590, 22342), (5180, 11171)]