546875980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{64037}}^1$

素因数の和:64114

約数の個数: 48

約数和(自身を含む): 1334039616

約数和(自身を除く): 787163636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 64037, 128074, 256148, 320185, 448259, 640370, 896518, 1280740, 1793036, 2241295, 3906257, 4482590, 7812514, 8965180, 15625028, 19531285, 27343799, 39062570, 54687598, 78125140, 109375196, 136718995, 273437990, 546875980]

約数ペア:

[(1, 546875980), (2, 273437990), (4, 136718995), (5, 109375196), (7, 78125140), (10, 54687598), (14, 39062570), (20, 27343799), (28, 19531285), (35, 15625028), (61, 8965180), (70, 7812514), (122, 4482590), (140, 3906257), (244, 2241295), (305, 1793036), (427, 1280740), (610, 896518), (854, 640370), (1220, 448259), (1708, 320185), (2135, 256148), (4270, 128074), (8540, 64037)]