56223050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1291}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 114388512

約数和(自身を除く): 58165462

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 67, 130, 134, 325, 335, 650, 670, 871, 1291, 1675, 1742, 2582, 3350, 4355, 6455, 8710, 12910, 16783, 21775, 32275, 33566, 43550, 64550, 83915, 86497, 167830, 172994, 419575, 432485, 839150, 864970, 1124461, 2162425, 2248922, 4324850, 5622305, 11244610, 28111525, 56223050]

約数ペア:

[(1, 56223050), (2, 28111525), (5, 11244610), (10, 5622305), (13, 4324850), (25, 2248922), (26, 2162425), (50, 1124461), (65, 864970), (67, 839150), (130, 432485), (134, 419575), (325, 172994), (335, 167830), (650, 86497), (670, 83915), (871, 64550), (1291, 43550), (1675, 33566), (1742, 32275), (2582, 21775), (3350, 16783), (4355, 12910), (6455, 8710)]