4529800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 96

約数和(自身を含む): 12052800

約数和(自身を除く): 7523000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 71, 88, 100, 110, 116, 142, 145, 200, 220, 232, 275, 284, 290, 319, 355, 440, 550, 568, 580, 638, 710, 725, 781, 1100, 1160, 1276, 1420, 1450, 1562, 1595, 1775, 2059, 2200, 2552, 2840, 2900, 3124, 3190, 3550, 3905, 4118, 5800, 6248, 6380, 7100, 7810, 7975, 8236, 10295, 12760, 14200, 15620, 15950, 16472, 19525, 20590, 22649, 31240, 31900, 39050, 41180, 45298, 51475, 63800, 78100, 82360, 90596, 102950, 113245, 156200, 181192, 205900, 226490, 411800, 452980, 566225, 905960, 1132450, 2264900, 4529800]

約数ペア:

[(1, 4529800), (2, 2264900), (4, 1132450), (5, 905960), (8, 566225), (10, 452980), (11, 411800), (20, 226490), (22, 205900), (25, 181192), (29, 156200), (40, 113245), (44, 102950), (50, 90596), (55, 82360), (58, 78100), (71, 63800), (88, 51475), (100, 45298), (110, 41180), (116, 39050), (142, 31900), (145, 31240), (200, 22649), (220, 20590), (232, 19525), (275, 16472), (284, 15950), (290, 15620), (319, 14200), (355, 12760), (440, 10295), (550, 8236), (568, 7975), (580, 7810), (638, 7100), (710, 6380), (725, 6248), (781, 5800), (1100, 4118), (1160, 3905), (1276, 3550), (1420, 3190), (1450, 3124), (1562, 2900), (1595, 2840), (1775, 2552), (2059, 2200)]