68504100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{32621}}^1$

素因数の和:32645

約数の個数: 72

約数和(自身を含む): 226527168

約数和(自身を除く): 158023068

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, 32621, 65242, 97863, 130484, 163105, 195726, 228347, 326210, 391452, 456694, 489315, 652420, 685041, 815525, 913388, 978630, 1141735, 1370082, 1631050, 1957260, 2283470, 2446575, 2740164, 3262100, 3425205, 4566940, 4893150, 5708675, 6850410, 9786300, 11417350, 13700820, 17126025, 22834700, 34252050, 68504100]

約数ペア:

[(1, 68504100), (2, 34252050), (3, 22834700), (4, 17126025), (5, 13700820), (6, 11417350), (7, 9786300), (10, 6850410), (12, 5708675), (14, 4893150), (15, 4566940), (20, 3425205), (21, 3262100), (25, 2740164), (28, 2446575), (30, 2283470), (35, 1957260), (42, 1631050), (50, 1370082), (60, 1141735), (70, 978630), (75, 913388), (84, 815525), (100, 685041), (105, 652420), (140, 489315), (150, 456694), (175, 391452), (210, 326210), (300, 228347), (350, 195726), (420, 163105), (525, 130484), (700, 97863), (1050, 65242), (2100, 32621)]