48690070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 55819370

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 110, 130, 143, 158, 286, 395, 431, 715, 790, 862, 869, 1027, 1430, 1738, 2054, 2155, 4310, 4345, 4741, 5135, 5603, 8690, 9482, 10270, 11206, 11297, 22594, 23705, 28015, 34049, 47410, 56030, 56485, 61633, 68098, 112970, 123266, 170245, 308165, 340490, 374539, 442637, 616330, 749078, 885274, 1872695, 2213185, 3745390, 4426370, 4869007, 9738014, 24345035, 48690070]

約数ペア:

[(1, 48690070), (2, 24345035), (5, 9738014), (10, 4869007), (11, 4426370), (13, 3745390), (22, 2213185), (26, 1872695), (55, 885274), (65, 749078), (79, 616330), (110, 442637), (130, 374539), (143, 340490), (158, 308165), (286, 170245), (395, 123266), (431, 112970), (715, 68098), (790, 61633), (862, 56485), (869, 56030), (1027, 47410), (1430, 34049), (1738, 28015), (2054, 23705), (2155, 22594), (4310, 11297), (4345, 11206), (4741, 10270), (5135, 9482), (5603, 8690)]