206385200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{73709}}^1$

素因数の和:73734

約数の個数: 60

約数和(自身を含む): 566682480

約数和(自身を除く): 360297280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 73709, 147418, 294836, 368545, 515963, 589672, 737090, 1031926, 1179344, 1474180, 1842725, 2063852, 2579815, 2948360, 3685450, 4127704, 5159630, 5896720, 7370900, 8255408, 10319260, 12899075, 14741800, 20638520, 25798150, 29483600, 41277040, 51596300, 103192600, 206385200]

約数ペア:

[(1, 206385200), (2, 103192600), (4, 51596300), (5, 41277040), (7, 29483600), (8, 25798150), (10, 20638520), (14, 14741800), (16, 12899075), (20, 10319260), (25, 8255408), (28, 7370900), (35, 5896720), (40, 5159630), (50, 4127704), (56, 3685450), (70, 2948360), (80, 2579815), (100, 2063852), (112, 1842725), (140, 1474180), (175, 1179344), (200, 1031926), (280, 737090), (350, 589672), (400, 515963), (560, 368545), (700, 294836), (1400, 147418), (2800, 73709)]