69727040

素因数分解:

$2^6\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1129}}^1$

素因数の和:1339

約数の個数: 56

約数和(自身を含む): 167045640

約数和(自身を除く): 97318600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 193, 320, 386, 772, 965, 1129, 1544, 1930, 2258, 3088, 3860, 4516, 5645, 6176, 7720, 9032, 11290, 12352, 15440, 18064, 22580, 30880, 36128, 45160, 61760, 72256, 90320, 180640, 217897, 361280, 435794, 871588, 1089485, 1743176, 2178970, 3486352, 4357940, 6972704, 8715880, 13945408, 17431760, 34863520, 69727040]

約数ペア:

[(1, 69727040), (2, 34863520), (4, 17431760), (5, 13945408), (8, 8715880), (10, 6972704), (16, 4357940), (20, 3486352), (32, 2178970), (40, 1743176), (64, 1089485), (80, 871588), (160, 435794), (193, 361280), (320, 217897), (386, 180640), (772, 90320), (965, 72256), (1129, 61760), (1544, 45160), (1930, 36128), (2258, 30880), (3088, 22580), (3860, 18064), (4516, 15440), (5645, 12352), (6176, 11290), (7720, 9032)]