85905072

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 264567888

約数和(自身を除く): 178662816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 193, 198, 264, 281, 386, 396, 528, 562, 579, 772, 792, 843, 1124, 1158, 1544, 1584, 1686, 1737, 2123, 2248, 2316, 2529, 3088, 3091, 3372, 3474, 4246, 4496, 4632, 5058, 6182, 6369, 6744, 6948, 8492, 9264, 9273, 10116, 12364, 12738, 13488, 13896, 16984, 18546, 19107, 20232, 24728, 25476, 27792, 27819, 33968, 37092, 38214, 40464, 49456, 50952, 54233, 55638, 74184, 76428, 101904, 108466, 111276, 148368, 152856, 162699, 216932, 222552, 305712, 325398, 433864, 445104, 488097, 596563, 650796, 867728, 976194, 1193126, 1301592, 1789689, 1952388, 2386252, 2603184, 3579378, 3904776, 4772504, 5369067, 7158756, 7809552, 9545008, 10738134, 14317512, 21476268, 28635024, 42952536, 85905072]

約数ペア:

[(1, 85905072), (2, 42952536), (3, 28635024), (4, 21476268), (6, 14317512), (8, 10738134), (9, 9545008), (11, 7809552), (12, 7158756), (16, 5369067), (18, 4772504), (22, 3904776), (24, 3579378), (33, 2603184), (36, 2386252), (44, 1952388), (48, 1789689), (66, 1301592), (72, 1193126), (88, 976194), (99, 867728), (132, 650796), (144, 596563), (176, 488097), (193, 445104), (198, 433864), (264, 325398), (281, 305712), (386, 222552), (396, 216932), (528, 162699), (562, 152856), (579, 148368), (772, 111276), (792, 108466), (843, 101904), (1124, 76428), (1158, 74184), (1544, 55638), (1584, 54233), (1686, 50952), (1737, 49456), (2123, 40464), (2248, 38214), (2316, 37092), (2529, 33968), (3088, 27819), (3091, 27792), (3372, 25476), (3474, 24728), (4246, 20232), (4496, 19107), (4632, 18546), (5058, 16984), (6182, 13896), (6369, 13488), (6744, 12738), (6948, 12364), (8492, 10116), (9264, 9273)]