80905272

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 238237200

約数和(自身を除く): 157331928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 89, 98, 147, 168, 178, 196, 267, 294, 356, 392, 534, 588, 623, 712, 773, 1068, 1176, 1246, 1546, 1869, 2136, 2319, 2492, 3092, 3738, 4361, 4638, 4984, 5411, 6184, 7476, 8722, 9276, 10822, 13083, 14952, 16233, 17444, 18552, 21644, 26166, 32466, 34888, 37877, 43288, 52332, 64932, 68797, 75754, 104664, 113631, 129864, 137594, 151508, 206391, 227262, 275188, 303016, 412782, 454524, 481579, 550376, 825564, 909048, 963158, 1444737, 1651128, 1926316, 2889474, 3371053, 3852632, 5778948, 6742106, 10113159, 11557896, 13484212, 20226318, 26968424, 40452636, 80905272]

約数ペア:

[(1, 80905272), (2, 40452636), (3, 26968424), (4, 20226318), (6, 13484212), (7, 11557896), (8, 10113159), (12, 6742106), (14, 5778948), (21, 3852632), (24, 3371053), (28, 2889474), (42, 1926316), (49, 1651128), (56, 1444737), (84, 963158), (89, 909048), (98, 825564), (147, 550376), (168, 481579), (178, 454524), (196, 412782), (267, 303016), (294, 275188), (356, 227262), (392, 206391), (534, 151508), (588, 137594), (623, 129864), (712, 113631), (773, 104664), (1068, 75754), (1176, 68797), (1246, 64932), (1546, 52332), (1869, 43288), (2136, 37877), (2319, 34888), (2492, 32466), (3092, 26166), (3738, 21644), (4361, 18552), (4638, 17444), (4984, 16233), (5411, 14952), (6184, 13083), (7476, 10822), (8722, 9276)]