123271400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 329978880

約数和(自身を除く): 206707480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 191, 200, 280, 350, 382, 461, 700, 764, 922, 955, 1337, 1400, 1528, 1844, 1910, 2305, 2674, 3227, 3688, 3820, 4610, 4775, 5348, 6454, 6685, 7640, 9220, 9550, 10696, 11525, 12908, 13370, 16135, 18440, 19100, 23050, 25816, 26740, 32270, 33425, 38200, 46100, 53480, 64540, 66850, 80675, 88051, 92200, 129080, 133700, 161350, 176102, 267400, 322700, 352204, 440255, 616357, 645400, 704408, 880510, 1232714, 1761020, 2201275, 2465428, 3081785, 3522040, 4402550, 4930856, 6163570, 8805100, 12327140, 15408925, 17610200, 24654280, 30817850, 61635700, 123271400]

約数ペア:

[(1, 123271400), (2, 61635700), (4, 30817850), (5, 24654280), (7, 17610200), (8, 15408925), (10, 12327140), (14, 8805100), (20, 6163570), (25, 4930856), (28, 4402550), (35, 3522040), (40, 3081785), (50, 2465428), (56, 2201275), (70, 1761020), (100, 1232714), (140, 880510), (175, 704408), (191, 645400), (200, 616357), (280, 440255), (350, 352204), (382, 322700), (461, 267400), (700, 176102), (764, 161350), (922, 133700), (955, 129080), (1337, 92200), (1400, 88051), (1528, 80675), (1844, 66850), (1910, 64540), (2305, 53480), (2674, 46100), (3227, 38200), (3688, 33425), (3820, 32270), (4610, 26740), (4775, 25816), (5348, 23050), (6454, 19100), (6685, 18440), (7640, 16135), (9220, 13370), (9550, 12908), (10696, 11525)]