64733350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3181}}^1$

素因数の和:3241

約数の個数: 48

約数和(自身を含む): 134942256

約数和(自身を除く): 70208906

約数列:

[1, 2, 5, 10, 11, 22, 25, 37, 50, 55, 74, 110, 185, 275, 370, 407, 550, 814, 925, 1850, 2035, 3181, 4070, 6362, 10175, 15905, 20350, 31810, 34991, 69982, 79525, 117697, 159050, 174955, 235394, 349910, 588485, 874775, 1176970, 1294667, 1749550, 2589334, 2942425, 5884850, 6473335, 12946670, 32366675, 64733350]

約数ペア:

[(1, 64733350), (2, 32366675), (5, 12946670), (10, 6473335), (11, 5884850), (22, 2942425), (25, 2589334), (37, 1749550), (50, 1294667), (55, 1176970), (74, 874775), (110, 588485), (185, 349910), (275, 235394), (370, 174955), (407, 159050), (550, 117697), (814, 79525), (925, 69982), (1850, 34991), (2035, 31810), (3181, 20350), (4070, 15905), (6362, 10175)]