3127000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 64

約数和(自身を含む): 7581600

約数和(自身を除く): 4454600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 59, 100, 106, 118, 125, 200, 212, 236, 250, 265, 295, 424, 472, 500, 530, 590, 1000, 1060, 1180, 1325, 1475, 2120, 2360, 2650, 2950, 3127, 5300, 5900, 6254, 6625, 7375, 10600, 11800, 12508, 13250, 14750, 15635, 25016, 26500, 29500, 31270, 53000, 59000, 62540, 78175, 125080, 156350, 312700, 390875, 625400, 781750, 1563500, 3127000]

約数ペア:

[(1, 3127000), (2, 1563500), (4, 781750), (5, 625400), (8, 390875), (10, 312700), (20, 156350), (25, 125080), (40, 78175), (50, 62540), (53, 59000), (59, 53000), (100, 31270), (106, 29500), (118, 26500), (125, 25016), (200, 15635), (212, 14750), (236, 13250), (250, 12508), (265, 11800), (295, 10600), (424, 7375), (472, 6625), (500, 6254), (530, 5900), (590, 5300), (1000, 3127), (1060, 2950), (1180, 2650), (1325, 2360), (1475, 2120)]