3901408.00000000

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{839}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 146952960

約数和(自身を除く): 102905460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 625, 700, 750, 839, 875, 1050, 1250, 1500, 1678, 1750, 1875, 2100, 2500, 2517, 2625, 3356, 3500, 3750, 4195, 4375, 5034, 5250, 5873, 7500, 8390, 8750, 10068, 10500, 11746, 12585, 13125, 16780, 17500, 17619, 20975, 23492, 25170, 26250, 29365, 35238, 41950, 50340, 52500, 58730, 62925, 70476, 83900, 88095, 104875, 117460, 125850, 146825, 176190, 209750, 251700, 293650, 314625, 352380, 419500, 440475, 524375, 587300, 629250, 734125, 880950, 1048750, 1258500, 1468250, 1573125, 1761900, 2097500, 2202375, 2936500, 3146250, 3670625, 4404750, 6292500, 7341250, 8809500, 11011875, 14682500, 22023750, 44047500]

約数ペア:

[(1, 44047500), (2, 22023750), (3, 14682500), (4, 11011875), (5, 8809500), (6, 7341250), (7, 6292500), (10, 4404750), (12, 3670625), (14, 3146250), (15, 2936500), (20, 2202375), (21, 2097500), (25, 1761900), (28, 1573125), (30, 1468250), (35, 1258500), (42, 1048750), (50, 880950), (60, 734125), (70, 629250), (75, 587300), (84, 524375), (100, 440475), (105, 419500), (125, 352380), (140, 314625), (150, 293650), (175, 251700), (210, 209750), (250, 176190), (300, 146825), (350, 125850), (375, 117460), (420, 104875), (500, 88095), (525, 83900), (625, 70476), (700, 62925), (750, 58730), (839, 52500), (875, 50340), (1050, 41950), (1250, 35238), (1500, 29365), (1678, 26250), (1750, 25170), (1875, 23492), (2100, 20975), (2500, 17619), (2517, 17500), (2625, 16780), (3356, 13125), (3500, 12585), (3750, 11746), (4195, 10500), (4375, 10068), (5034, 8750), (5250, 8390), (5873, 7500)]