90800528

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 225610560

約数和(自身を除く): 134810032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 59, 91, 98, 104, 112, 118, 151, 182, 196, 208, 236, 302, 364, 392, 413, 472, 604, 637, 728, 767, 784, 826, 944, 1057, 1208, 1274, 1456, 1534, 1652, 1963, 2114, 2416, 2548, 2891, 3068, 3304, 3926, 4228, 5096, 5369, 5782, 6136, 6608, 7399, 7852, 8456, 8909, 10192, 10738, 11564, 12272, 13741, 14798, 15704, 16912, 17818, 21476, 23128, 27482, 29596, 31408, 35636, 37583, 42952, 46256, 54964, 59192, 62363, 71272, 75166, 85904, 96187, 109928, 115817, 118384, 124726, 142544, 150332, 192374, 219856, 231634, 249452, 300664, 384748, 436541, 463268, 498904, 601328, 769496, 810719, 873082, 926536, 997808, 1538992, 1621438, 1746164, 1853072, 3242876, 3492328, 5675033, 6485752, 6984656, 11350066, 12971504, 22700132, 45400264, 90800528]

約数ペア:

[(1, 90800528), (2, 45400264), (4, 22700132), (7, 12971504), (8, 11350066), (13, 6984656), (14, 6485752), (16, 5675033), (26, 3492328), (28, 3242876), (49, 1853072), (52, 1746164), (56, 1621438), (59, 1538992), (91, 997808), (98, 926536), (104, 873082), (112, 810719), (118, 769496), (151, 601328), (182, 498904), (196, 463268), (208, 436541), (236, 384748), (302, 300664), (364, 249452), (392, 231634), (413, 219856), (472, 192374), (604, 150332), (637, 142544), (728, 124726), (767, 118384), (784, 115817), (826, 109928), (944, 96187), (1057, 85904), (1208, 75166), (1274, 71272), (1456, 62363), (1534, 59192), (1652, 54964), (1963, 46256), (2114, 42952), (2416, 37583), (2548, 35636), (2891, 31408), (3068, 29596), (3304, 27482), (3926, 23128), (4228, 21476), (5096, 17818), (5369, 16912), (5782, 15704), (6136, 14798), (6608, 13741), (7399, 12272), (7852, 11564), (8456, 10738), (8909, 10192)]