201645400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{607}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 515681280

約数和(自身を除く): 314035880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 151, 200, 220, 275, 302, 440, 550, 604, 607, 755, 1100, 1208, 1214, 1510, 1661, 2200, 2428, 3020, 3035, 3322, 3775, 4856, 6040, 6070, 6644, 6677, 7550, 8305, 12140, 13288, 13354, 15100, 15175, 16610, 24280, 26708, 30200, 30350, 33220, 33385, 41525, 53416, 60700, 66440, 66770, 83050, 91657, 121400, 133540, 166100, 166925, 183314, 267080, 332200, 333850, 366628, 458285, 667700, 733256, 916570, 1008227, 1335400, 1833140, 2016454, 2291425, 3666280, 4032908, 4582850, 5041135, 8065816, 9165700, 10082270, 18331400, 20164540, 25205675, 40329080, 50411350, 100822700, 201645400]

約数ペア:

[(1, 201645400), (2, 100822700), (4, 50411350), (5, 40329080), (8, 25205675), (10, 20164540), (11, 18331400), (20, 10082270), (22, 9165700), (25, 8065816), (40, 5041135), (44, 4582850), (50, 4032908), (55, 3666280), (88, 2291425), (100, 2016454), (110, 1833140), (151, 1335400), (200, 1008227), (220, 916570), (275, 733256), (302, 667700), (440, 458285), (550, 366628), (604, 333850), (607, 332200), (755, 267080), (1100, 183314), (1208, 166925), (1214, 166100), (1510, 133540), (1661, 121400), (2200, 91657), (2428, 83050), (3020, 66770), (3035, 66440), (3322, 60700), (3775, 53416), (4856, 41525), (6040, 33385), (6070, 33220), (6644, 30350), (6677, 30200), (7550, 26708), (8305, 24280), (12140, 16610), (13288, 15175), (13354, 15100)]