56705820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:795

約数の個数: 96

約数和(自身を含む): 167946240

約数和(自身を除く): 111240420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 43, 60, 62, 86, 93, 124, 129, 155, 172, 186, 215, 258, 310, 372, 430, 465, 516, 620, 645, 709, 860, 930, 1290, 1333, 1418, 1860, 2127, 2580, 2666, 2836, 3545, 3999, 4254, 5332, 6665, 7090, 7998, 8508, 10635, 13330, 14180, 15996, 19995, 21270, 21979, 26660, 30487, 39990, 42540, 43958, 60974, 65937, 79980, 87916, 91461, 109895, 121948, 131874, 152435, 182922, 219790, 263748, 304870, 329685, 365844, 439580, 457305, 609740, 659370, 914610, 945097, 1318740, 1829220, 1890194, 2835291, 3780388, 4725485, 5670582, 9450970, 11341164, 14176455, 18901940, 28352910, 56705820]

約数ペア:

[(1, 56705820), (2, 28352910), (3, 18901940), (4, 14176455), (5, 11341164), (6, 9450970), (10, 5670582), (12, 4725485), (15, 3780388), (20, 2835291), (30, 1890194), (31, 1829220), (43, 1318740), (60, 945097), (62, 914610), (86, 659370), (93, 609740), (124, 457305), (129, 439580), (155, 365844), (172, 329685), (186, 304870), (215, 263748), (258, 219790), (310, 182922), (372, 152435), (430, 131874), (465, 121948), (516, 109895), (620, 91461), (645, 87916), (709, 79980), (860, 65937), (930, 60974), (1290, 43958), (1333, 42540), (1418, 39990), (1860, 30487), (2127, 26660), (2580, 21979), (2666, 21270), (2836, 19995), (3545, 15996), (3999, 14180), (4254, 13330), (5332, 10635), (6665, 8508), (7090, 7998)]