207941300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{42437}}^1$

素因数の和:42465

約数の個数: 54

約数和(自身を含む): 524915622

約数和(自身を除く): 316974322

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 42437, 84874, 169748, 212185, 297059, 424370, 594118, 848740, 1060925, 1188236, 1485295, 2079413, 2121850, 2970590, 4158826, 4243700, 5941180, 7426475, 8317652, 10397065, 14852950, 20794130, 29705900, 41588260, 51985325, 103970650, 207941300]

約数ペア:

[(1, 207941300), (2, 103970650), (4, 51985325), (5, 41588260), (7, 29705900), (10, 20794130), (14, 14852950), (20, 10397065), (25, 8317652), (28, 7426475), (35, 5941180), (49, 4243700), (50, 4158826), (70, 2970590), (98, 2121850), (100, 2079413), (140, 1485295), (175, 1188236), (196, 1060925), (245, 848740), (350, 594118), (490, 424370), (700, 297059), (980, 212185), (1225, 169748), (2450, 84874), (4900, 42437)]