90315232

素因数分解:

$2^5\times 7^2\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 208565280

約数和(自身を除く): 118250048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 239, 241, 392, 478, 482, 784, 956, 964, 1568, 1673, 1687, 1912, 1928, 3346, 3374, 3824, 3856, 6692, 6748, 7648, 7712, 11711, 11809, 13384, 13496, 23422, 23618, 26768, 26992, 46844, 47236, 53536, 53984, 57599, 93688, 94472, 115198, 187376, 188944, 230396, 374752, 377888, 403193, 460792, 806386, 921584, 1612772, 1843168, 2822351, 3225544, 5644702, 6451088, 11289404, 12902176, 22578808, 45157616, 90315232]

約数ペア:

[(1, 90315232), (2, 45157616), (4, 22578808), (7, 12902176), (8, 11289404), (14, 6451088), (16, 5644702), (28, 3225544), (32, 2822351), (49, 1843168), (56, 1612772), (98, 921584), (112, 806386), (196, 460792), (224, 403193), (239, 377888), (241, 374752), (392, 230396), (478, 188944), (482, 187376), (784, 115198), (956, 94472), (964, 93688), (1568, 57599), (1673, 53984), (1687, 53536), (1912, 47236), (1928, 46844), (3346, 26992), (3374, 26768), (3824, 23618), (3856, 23422), (6692, 13496), (6748, 13384), (7648, 11809), (7712, 11711)]