133716400

素因数分解:

$2^4\times 5^2\times {\mathrm{353}}^1\times {\mathrm{947}}^1$

素因数の和:1318

約数の個数: 60

約数和(自身を含む): 322503912

約数和(自身を除く): 188787512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 353, 400, 706, 947, 1412, 1765, 1894, 2824, 3530, 3788, 4735, 5648, 7060, 7576, 8825, 9470, 14120, 15152, 17650, 18940, 23675, 28240, 35300, 37880, 47350, 70600, 75760, 94700, 141200, 189400, 334291, 378800, 668582, 1337164, 1671455, 2674328, 3342910, 5348656, 6685820, 8357275, 13371640, 16714550, 26743280, 33429100, 66858200, 133716400]

約数ペア:

[(1, 133716400), (2, 66858200), (4, 33429100), (5, 26743280), (8, 16714550), (10, 13371640), (16, 8357275), (20, 6685820), (25, 5348656), (40, 3342910), (50, 2674328), (80, 1671455), (100, 1337164), (200, 668582), (353, 378800), (400, 334291), (706, 189400), (947, 141200), (1412, 94700), (1765, 75760), (1894, 70600), (2824, 47350), (3530, 37880), (3788, 35300), (4735, 28240), (5648, 23675), (7060, 18940), (7576, 17650), (8825, 15152), (9470, 14120)]