87739850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2471

約数の個数: 48

約数和(自身を含む): 180765216

約数和(自身を除く): 93025366

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 2381, 3350, 3685, 4762, 7370, 11905, 18425, 23810, 26191, 36850, 52382, 59525, 119050, 130955, 159527, 261910, 319054, 654775, 797635, 1309550, 1595270, 1754797, 3509594, 3988175, 7976350, 8773985, 17547970, 43869925, 87739850]

約数ペア:

[(1, 87739850), (2, 43869925), (5, 17547970), (10, 8773985), (11, 7976350), (22, 3988175), (25, 3509594), (50, 1754797), (55, 1595270), (67, 1309550), (110, 797635), (134, 654775), (275, 319054), (335, 261910), (550, 159527), (670, 130955), (737, 119050), (1474, 59525), (1675, 52382), (2381, 36850), (3350, 26191), (3685, 23810), (4762, 18425), (7370, 11905)]