207865700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15629}}^1$

素因数の和:15669

約数の個数: 72

約数和(自身を含む): 542673600

約数和(自身を除く): 334807900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 15629, 31258, 62516, 78145, 109403, 156290, 218806, 296951, 312580, 390725, 437612, 547015, 593902, 781450, 1094030, 1187804, 1484755, 1562900, 2078657, 2188060, 2735075, 2969510, 4157314, 5470150, 5939020, 7423775, 8314628, 10393285, 10940300, 14847550, 20786570, 29695100, 41573140, 51966425, 103932850, 207865700]

約数ペア:

[(1, 207865700), (2, 103932850), (4, 51966425), (5, 41573140), (7, 29695100), (10, 20786570), (14, 14847550), (19, 10940300), (20, 10393285), (25, 8314628), (28, 7423775), (35, 5939020), (38, 5470150), (50, 4157314), (70, 2969510), (76, 2735075), (95, 2188060), (100, 2078657), (133, 1562900), (140, 1484755), (175, 1187804), (190, 1094030), (266, 781450), (350, 593902), (380, 547015), (475, 437612), (532, 390725), (665, 312580), (700, 296951), (950, 218806), (1330, 156290), (1900, 109403), (2660, 78145), (3325, 62516), (6650, 31258), (13300, 15629)]