71986600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{51419}}^1$

素因数の和:51442

約数の個数: 48

約数和(自身を含む): 191282400

約数和(自身を除く): 119295800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 51419, 102838, 205676, 257095, 359933, 411352, 514190, 719866, 1028380, 1285475, 1439732, 1799665, 2056760, 2570950, 2879464, 3599330, 5141900, 7198660, 8998325, 10283800, 14397320, 17996650, 35993300, 71986600]

約数ペア:

[(1, 71986600), (2, 35993300), (4, 17996650), (5, 14397320), (7, 10283800), (8, 8998325), (10, 7198660), (14, 5141900), (20, 3599330), (25, 2879464), (28, 2570950), (35, 2056760), (40, 1799665), (50, 1439732), (56, 1285475), (70, 1028380), (100, 719866), (140, 514190), (175, 411352), (200, 359933), (280, 257095), (350, 205676), (700, 102838), (1400, 51419)]