85037008

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 115842992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 449, 532, 623, 712, 898, 1064, 1246, 1424, 1691, 1796, 2128, 2492, 3143, 3382, 3592, 4984, 6286, 6764, 7184, 8531, 9968, 11837, 12572, 13528, 17062, 23674, 25144, 27056, 34124, 39961, 47348, 50288, 59717, 68248, 79922, 94696, 119434, 136496, 159844, 189392, 238868, 279727, 319688, 477736, 559454, 639376, 759259, 955472, 1118908, 1518518, 2237816, 3037036, 4475632, 5314813, 6074072, 10629626, 12148144, 21259252, 42518504, 85037008]

約数ペア:

[(1, 85037008), (2, 42518504), (4, 21259252), (7, 12148144), (8, 10629626), (14, 6074072), (16, 5314813), (19, 4475632), (28, 3037036), (38, 2237816), (56, 1518518), (76, 1118908), (89, 955472), (112, 759259), (133, 639376), (152, 559454), (178, 477736), (266, 319688), (304, 279727), (356, 238868), (449, 189392), (532, 159844), (623, 136496), (712, 119434), (898, 94696), (1064, 79922), (1246, 68248), (1424, 59717), (1691, 50288), (1796, 47348), (2128, 39961), (2492, 34124), (3143, 27056), (3382, 25144), (3592, 23674), (4984, 17062), (6286, 13528), (6764, 12572), (7184, 11837), (8531, 9968)]