54464480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6947}}^1$

素因数の和:6976

約数の個数: 72

約数和(自身を含む): 149701608

約数和(自身を除く): 95237128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6947, 7840, 13894, 27788, 34735, 48629, 55576, 69470, 97258, 111152, 138940, 194516, 222304, 243145, 277880, 340403, 389032, 486290, 555760, 680806, 778064, 972580, 1111520, 1361612, 1556128, 1702015, 1945160, 2723224, 3404030, 3890320, 5446448, 6808060, 7780640, 10892896, 13616120, 27232240, 54464480]

約数ペア:

[(1, 54464480), (2, 27232240), (4, 13616120), (5, 10892896), (7, 7780640), (8, 6808060), (10, 5446448), (14, 3890320), (16, 3404030), (20, 2723224), (28, 1945160), (32, 1702015), (35, 1556128), (40, 1361612), (49, 1111520), (56, 972580), (70, 778064), (80, 680806), (98, 555760), (112, 486290), (140, 389032), (160, 340403), (196, 277880), (224, 243145), (245, 222304), (280, 194516), (392, 138940), (490, 111152), (560, 97258), (784, 69470), (980, 55576), (1120, 48629), (1568, 34735), (1960, 27788), (3920, 13894), (6947, 7840)]