203826700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 558964224

約数和(自身を除く): 355137524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 103, 110, 140, 154, 175, 206, 220, 257, 275, 308, 350, 385, 412, 514, 515, 550, 700, 721, 770, 1028, 1030, 1100, 1133, 1285, 1442, 1540, 1799, 1925, 2060, 2266, 2570, 2575, 2827, 2884, 3598, 3605, 3850, 4532, 5140, 5150, 5654, 5665, 6425, 7196, 7210, 7700, 7931, 8995, 10300, 11308, 11330, 12850, 14135, 14420, 15862, 17990, 18025, 19789, 22660, 25700, 26471, 28270, 28325, 31724, 35980, 36050, 39578, 39655, 44975, 52942, 56540, 56650, 70675, 72100, 79156, 79310, 89950, 98945, 105884, 113300, 132355, 141350, 158620, 179900, 185297, 197890, 198275, 264710, 282700, 291181, 370594, 395780, 396550, 494725, 529420, 582362, 661775, 741188, 793100, 926485, 989450, 1164724, 1323550, 1455905, 1852970, 1978900, 2038267, 2647100, 2911810, 3705940, 4076534, 4632425, 5823620, 7279525, 8153068, 9264850, 10191335, 14559050, 18529700, 20382670, 29118100, 40765340, 50956675, 101913350, 203826700]

約数ペア:

[(1, 203826700), (2, 101913350), (4, 50956675), (5, 40765340), (7, 29118100), (10, 20382670), (11, 18529700), (14, 14559050), (20, 10191335), (22, 9264850), (25, 8153068), (28, 7279525), (35, 5823620), (44, 4632425), (50, 4076534), (55, 3705940), (70, 2911810), (77, 2647100), (100, 2038267), (103, 1978900), (110, 1852970), (140, 1455905), (154, 1323550), (175, 1164724), (206, 989450), (220, 926485), (257, 793100), (275, 741188), (308, 661775), (350, 582362), (385, 529420), (412, 494725), (514, 396550), (515, 395780), (550, 370594), (700, 291181), (721, 282700), (770, 264710), (1028, 198275), (1030, 197890), (1100, 185297), (1133, 179900), (1285, 158620), (1442, 141350), (1540, 132355), (1799, 113300), (1925, 105884), (2060, 98945), (2266, 89950), (2570, 79310), (2575, 79156), (2827, 72100), (2884, 70675), (3598, 56650), (3605, 56540), (3850, 52942), (4532, 44975), (5140, 39655), (5150, 39578), (5654, 36050), (5665, 35980), (6425, 31724), (7196, 28325), (7210, 28270), (7700, 26471), (7931, 25700), (8995, 22660), (10300, 19789), (11308, 18025), (11330, 17990), (12850, 15862), (14135, 14420)]