99389600

素因数分解:

$2^5\times 5^2\times {\mathrm{283}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 244046880

約数和(自身を除く): 144657280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 283, 400, 439, 566, 800, 878, 1132, 1415, 1756, 2195, 2264, 2830, 3512, 4390, 4528, 5660, 7024, 7075, 8780, 9056, 10975, 11320, 14048, 14150, 17560, 21950, 22640, 28300, 35120, 43900, 45280, 56600, 70240, 87800, 113200, 124237, 175600, 226400, 248474, 351200, 496948, 621185, 993896, 1242370, 1987792, 2484740, 3105925, 3975584, 4969480, 6211850, 9938960, 12423700, 19877920, 24847400, 49694800, 99389600]

約数ペア:

[(1, 99389600), (2, 49694800), (4, 24847400), (5, 19877920), (8, 12423700), (10, 9938960), (16, 6211850), (20, 4969480), (25, 3975584), (32, 3105925), (40, 2484740), (50, 1987792), (80, 1242370), (100, 993896), (160, 621185), (200, 496948), (283, 351200), (400, 248474), (439, 226400), (566, 175600), (800, 124237), (878, 113200), (1132, 87800), (1415, 70240), (1756, 56600), (2195, 45280), (2264, 43900), (2830, 35120), (3512, 28300), (4390, 22640), (4528, 21950), (5660, 17560), (7024, 14150), (7075, 14048), (8780, 11320), (9056, 10975)]