90074992

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 211415040

約数和(自身を除く): 121340048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 73, 92, 112, 146, 161, 184, 292, 322, 368, 479, 511, 584, 644, 958, 1022, 1168, 1288, 1679, 1916, 2044, 2576, 3353, 3358, 3832, 4088, 6706, 6716, 7664, 8176, 11017, 11753, 13412, 13432, 22034, 23506, 26824, 26864, 34967, 44068, 47012, 53648, 69934, 77119, 88136, 94024, 139868, 154238, 176272, 188048, 244769, 279736, 308476, 489538, 559472, 616952, 804241, 979076, 1233904, 1608482, 1958152, 3216964, 3916304, 5629687, 6433928, 11259374, 12867856, 22518748, 45037496, 90074992]

約数ペア:

[(1, 90074992), (2, 45037496), (4, 22518748), (7, 12867856), (8, 11259374), (14, 6433928), (16, 5629687), (23, 3916304), (28, 3216964), (46, 1958152), (56, 1608482), (73, 1233904), (92, 979076), (112, 804241), (146, 616952), (161, 559472), (184, 489538), (292, 308476), (322, 279736), (368, 244769), (479, 188048), (511, 176272), (584, 154238), (644, 139868), (958, 94024), (1022, 88136), (1168, 77119), (1288, 69934), (1679, 53648), (1916, 47012), (2044, 44068), (2576, 34967), (3353, 26864), (3358, 26824), (3832, 23506), (4088, 22034), (6706, 13432), (6716, 13412), (7664, 11753), (8176, 11017)]