164201100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{78191}}^1$

素因数の和:78215

約数の個数: 72

約数和(自身を含む): 542965248

約数和(自身を除く): 378764148

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, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 78191, 156382, 234573, 312764, 390955, 469146, 547337, 781910, 938292, 1094674, 1172865, 1563820, 1642011, 1954775, 2189348, 2345730, 2736685, 3284022, 3909550, 4691460, 5473370, 5864325, 6568044, 7819100, 8210055, 10946740, 11728650, 13683425, 16420110, 23457300, 27366850, 32840220, 41050275, 54733700, 82100550, 164201100]

約数ペア:

[(1, 164201100), (2, 82100550), (3, 54733700), (4, 41050275), (5, 32840220), (6, 27366850), (7, 23457300), (10, 16420110), (12, 13683425), (14, 11728650), (15, 10946740), (20, 8210055), (21, 7819100), (25, 6568044), (28, 5864325), (30, 5473370), (35, 4691460), (42, 3909550), (50, 3284022), (60, 2736685), (70, 2345730), (75, 2189348), (84, 1954775), (100, 1642011), (105, 1563820), (140, 1172865), (150, 1094674), (175, 938292), (210, 781910), (300, 547337), (350, 469146), (420, 390955), (525, 312764), (700, 234573), (1050, 156382), (2100, 78191)]