101485400

素因数分解:

$2^3\times 5^2\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 236636640

約数和(自身を除く): 135151240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 557, 911, 1114, 1822, 2228, 2785, 3644, 4456, 4555, 5570, 7288, 9110, 11140, 13925, 18220, 22280, 22775, 27850, 36440, 45550, 55700, 91100, 111400, 182200, 507427, 1014854, 2029708, 2537135, 4059416, 5074270, 10148540, 12685675, 20297080, 25371350, 50742700, 101485400]

約数ペア:

[(1, 101485400), (2, 50742700), (4, 25371350), (5, 20297080), (8, 12685675), (10, 10148540), (20, 5074270), (25, 4059416), (40, 2537135), (50, 2029708), (100, 1014854), (200, 507427), (557, 182200), (911, 111400), (1114, 91100), (1822, 55700), (2228, 45550), (2785, 36440), (3644, 27850), (4456, 22775), (4555, 22280), (5570, 18220), (7288, 13925), (9110, 11140)]