90503012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 80195740

約数列:

[1, 2, 4, 31, 47, 53, 62, 94, 106, 124, 188, 212, 293, 586, 1172, 1457, 1643, 2491, 2914, 3286, 4982, 5828, 6572, 9083, 9964, 13771, 15529, 18166, 27542, 31058, 36332, 55084, 62116, 77221, 154442, 308884, 426901, 481399, 729863, 853802, 962798, 1459726, 1707604, 1925596, 2919452, 22625753, 45251506, 90503012]

約数ペア:

[(1, 90503012), (2, 45251506), (4, 22625753), (31, 2919452), (47, 1925596), (53, 1707604), (62, 1459726), (94, 962798), (106, 853802), (124, 729863), (188, 481399), (212, 426901), (293, 308884), (586, 154442), (1172, 77221), (1457, 62116), (1643, 55084), (2491, 36332), (2914, 31058), (3286, 27542), (4982, 18166), (5828, 15529), (6572, 13771), (9083, 9964)]