201899600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{10301}}^1$

素因数の和:10333

約数の個数: 90

約数和(自身を含む): 564312654

約数和(自身を除く): 362413054

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 10301, 19600, 20602, 41204, 51505, 72107, 82408, 103010, 144214, 164816, 206020, 257525, 288428, 360535, 412040, 504749, 515050, 576856, 721070, 824080, 1009498, 1030100, 1153712, 1442140, 1802675, 2018996, 2060200, 2523745, 2884280, 3605350, 4037992, 4120400, 5047490, 5768560, 7210700, 8075984, 10094980, 12618725, 14421400, 20189960, 25237450, 28842800, 40379920, 50474900, 100949800, 201899600]

約数ペア:

[(1, 201899600), (2, 100949800), (4, 50474900), (5, 40379920), (7, 28842800), (8, 25237450), (10, 20189960), (14, 14421400), (16, 12618725), (20, 10094980), (25, 8075984), (28, 7210700), (35, 5768560), (40, 5047490), (49, 4120400), (50, 4037992), (56, 3605350), (70, 2884280), (80, 2523745), (98, 2060200), (100, 2018996), (112, 1802675), (140, 1442140), (175, 1153712), (196, 1030100), (200, 1009498), (245, 824080), (280, 721070), (350, 576856), (392, 515050), (400, 504749), (490, 412040), (560, 360535), (700, 288428), (784, 257525), (980, 206020), (1225, 164816), (1400, 144214), (1960, 103010), (2450, 82408), (2800, 72107), (3920, 51505), (4900, 41204), (9800, 20602), (10301, 19600)]