56075800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 144633600

約数和(自身を除く): 88557800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 71, 88, 100, 110, 142, 200, 220, 275, 284, 355, 359, 440, 550, 568, 710, 718, 781, 1100, 1420, 1436, 1562, 1775, 1795, 2200, 2840, 2872, 3124, 3550, 3590, 3905, 3949, 6248, 7100, 7180, 7810, 7898, 8975, 14200, 14360, 15620, 15796, 17950, 19525, 19745, 25489, 31240, 31592, 35900, 39050, 39490, 50978, 71800, 78100, 78980, 98725, 101956, 127445, 156200, 157960, 197450, 203912, 254890, 280379, 394900, 509780, 560758, 637225, 789800, 1019560, 1121516, 1274450, 1401895, 2243032, 2548900, 2803790, 5097800, 5607580, 7009475, 11215160, 14018950, 28037900, 56075800]

約数ペア:

[(1, 56075800), (2, 28037900), (4, 14018950), (5, 11215160), (8, 7009475), (10, 5607580), (11, 5097800), (20, 2803790), (22, 2548900), (25, 2243032), (40, 1401895), (44, 1274450), (50, 1121516), (55, 1019560), (71, 789800), (88, 637225), (100, 560758), (110, 509780), (142, 394900), (200, 280379), (220, 254890), (275, 203912), (284, 197450), (355, 157960), (359, 156200), (440, 127445), (550, 101956), (568, 98725), (710, 78980), (718, 78100), (781, 71800), (1100, 50978), (1420, 39490), (1436, 39050), (1562, 35900), (1775, 31592), (1795, 31240), (2200, 25489), (2840, 19745), (2872, 19525), (3124, 17950), (3550, 15796), (3590, 15620), (3905, 14360), (3949, 14200), (6248, 8975), (7100, 7898), (7180, 7810)]