2264900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 5624640

約数和(自身を除く): 3359740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 29, 44, 50, 55, 58, 71, 100, 110, 116, 142, 145, 220, 275, 284, 290, 319, 355, 550, 580, 638, 710, 725, 781, 1100, 1276, 1420, 1450, 1562, 1595, 1775, 2059, 2900, 3124, 3190, 3550, 3905, 4118, 6380, 7100, 7810, 7975, 8236, 10295, 15620, 15950, 19525, 20590, 22649, 31900, 39050, 41180, 45298, 51475, 78100, 90596, 102950, 113245, 205900, 226490, 452980, 566225, 1132450, 2264900]

約数ペア:

[(1, 2264900), (2, 1132450), (4, 566225), (5, 452980), (10, 226490), (11, 205900), (20, 113245), (22, 102950), (25, 90596), (29, 78100), (44, 51475), (50, 45298), (55, 41180), (58, 39050), (71, 31900), (100, 22649), (110, 20590), (116, 19525), (142, 15950), (145, 15620), (220, 10295), (275, 8236), (284, 7975), (290, 7810), (319, 7100), (355, 6380), (550, 4118), (580, 3905), (638, 3550), (710, 3190), (725, 3124), (781, 2900), (1100, 2059), (1276, 1775), (1420, 1595), (1450, 1562)]