77006720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17189}}^1$

素因数の和:17215

約数の個数: 64

約数和(自身を含む): 210405600

約数和(自身を除く): 133398880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 17189, 34378, 68756, 85945, 120323, 137512, 171890, 240646, 275024, 343780, 481292, 550048, 601615, 687560, 962584, 1100096, 1203230, 1375120, 1925168, 2200192, 2406460, 2750240, 3850336, 4812920, 5500480, 7700672, 9625840, 11000960, 15401344, 19251680, 38503360, 77006720]

約数ペア:

[(1, 77006720), (2, 38503360), (4, 19251680), (5, 15401344), (7, 11000960), (8, 9625840), (10, 7700672), (14, 5500480), (16, 4812920), (20, 3850336), (28, 2750240), (32, 2406460), (35, 2200192), (40, 1925168), (56, 1375120), (64, 1203230), (70, 1100096), (80, 962584), (112, 687560), (128, 601615), (140, 550048), (160, 481292), (224, 343780), (280, 275024), (320, 240646), (448, 171890), (560, 137512), (640, 120323), (896, 85945), (1120, 68756), (2240, 34378), (4480, 17189)]