65114840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10111}}^1$

素因数の和:10152

約数の個数: 64

約数和(自身を含む): 174735360

約数和(自身を除く): 109620520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 10111, 20222, 40444, 50555, 70777, 80888, 101110, 141554, 202220, 232553, 283108, 353885, 404440, 465106, 566216, 707770, 930212, 1162765, 1415540, 1627871, 1860424, 2325530, 2831080, 3255742, 4651060, 6511484, 8139355, 9302120, 13022968, 16278710, 32557420, 65114840]

約数ペア:

[(1, 65114840), (2, 32557420), (4, 16278710), (5, 13022968), (7, 9302120), (8, 8139355), (10, 6511484), (14, 4651060), (20, 3255742), (23, 2831080), (28, 2325530), (35, 1860424), (40, 1627871), (46, 1415540), (56, 1162765), (70, 930212), (92, 707770), (115, 566216), (140, 465106), (161, 404440), (184, 353885), (230, 283108), (280, 232553), (322, 202220), (460, 141554), (644, 101110), (805, 80888), (920, 70777), (1288, 50555), (1610, 40444), (3220, 20222), (6440, 10111)]