25140000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{419}}^1$

素因数の和:452

約数の個数: 120

約数和(自身を含む): 82661040

約数和(自身を除く): 57521040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 419, 480, 500, 600, 625, 750, 800, 838, 1000, 1200, 1250, 1257, 1500, 1676, 1875, 2000, 2095, 2400, 2500, 2514, 3000, 3352, 3750, 4000, 4190, 5000, 5028, 6000, 6285, 6704, 7500, 8380, 10000, 10056, 10475, 12000, 12570, 13408, 15000, 16760, 20000, 20112, 20950, 25140, 30000, 31425, 33520, 40224, 41900, 50280, 52375, 60000, 62850, 67040, 83800, 100560, 104750, 125700, 157125, 167600, 201120, 209500, 251400, 261875, 314250, 335200, 419000, 502800, 523750, 628500, 785625, 838000, 1005600, 1047500, 1257000, 1571250, 1676000, 2095000, 2514000, 3142500, 4190000, 5028000, 6285000, 8380000, 12570000, 25140000]

約数ペア:

[(1, 25140000), (2, 12570000), (3, 8380000), (4, 6285000), (5, 5028000), (6, 4190000), (8, 3142500), (10, 2514000), (12, 2095000), (15, 1676000), (16, 1571250), (20, 1257000), (24, 1047500), (25, 1005600), (30, 838000), (32, 785625), (40, 628500), (48, 523750), (50, 502800), (60, 419000), (75, 335200), (80, 314250), (96, 261875), (100, 251400), (120, 209500), (125, 201120), (150, 167600), (160, 157125), (200, 125700), (240, 104750), (250, 100560), (300, 83800), (375, 67040), (400, 62850), (419, 60000), (480, 52375), (500, 50280), (600, 41900), (625, 40224), (750, 33520), (800, 31425), (838, 30000), (1000, 25140), (1200, 20950), (1250, 20112), (1257, 20000), (1500, 16760), (1676, 15000), (1875, 13408), (2000, 12570), (2095, 12000), (2400, 10475), (2500, 10056), (2514, 10000), (3000, 8380), (3352, 7500), (3750, 6704), (4000, 6285), (4190, 6000), (5000, 5028)]