51362800

素因数分解:

$2^4\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1850

約数の個数: 60

約数和(自身を含む): 125160640

約数和(自身を除く): 73797840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 146, 200, 292, 365, 400, 584, 730, 1168, 1460, 1759, 1825, 2920, 3518, 3650, 5840, 7036, 7300, 8795, 14072, 14600, 17590, 28144, 29200, 35180, 43975, 70360, 87950, 128407, 140720, 175900, 256814, 351800, 513628, 642035, 703600, 1027256, 1284070, 2054512, 2568140, 3210175, 5136280, 6420350, 10272560, 12840700, 25681400, 51362800]

約数ペア:

[(1, 51362800), (2, 25681400), (4, 12840700), (5, 10272560), (8, 6420350), (10, 5136280), (16, 3210175), (20, 2568140), (25, 2054512), (40, 1284070), (50, 1027256), (73, 703600), (80, 642035), (100, 513628), (146, 351800), (200, 256814), (292, 175900), (365, 140720), (400, 128407), (584, 87950), (730, 70360), (1168, 43975), (1460, 35180), (1759, 29200), (1825, 28144), (2920, 17590), (3518, 14600), (3650, 14072), (5840, 8795), (7036, 7300)]