90009042

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 196577280

約数和(自身を除く): 106568238

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 107, 114, 141, 157, 214, 282, 314, 321, 471, 642, 893, 942, 1786, 2033, 2679, 2983, 4066, 5029, 5358, 5966, 6099, 7379, 8949, 10058, 12198, 14758, 15087, 16799, 17898, 22137, 30174, 33598, 44274, 50397, 95551, 100794, 140201, 191102, 280402, 286653, 319181, 420603, 573306, 638362, 789553, 841206, 957543, 1579106, 1915086, 2368659, 4737318, 15001507, 30003014, 45004521, 90009042]

約数ペア:

[(1, 90009042), (2, 45004521), (3, 30003014), (6, 15001507), (19, 4737318), (38, 2368659), (47, 1915086), (57, 1579106), (94, 957543), (107, 841206), (114, 789553), (141, 638362), (157, 573306), (214, 420603), (282, 319181), (314, 286653), (321, 280402), (471, 191102), (642, 140201), (893, 100794), (942, 95551), (1786, 50397), (2033, 44274), (2679, 33598), (2983, 30174), (4066, 22137), (5029, 17898), (5358, 16799), (5966, 15087), (6099, 14758), (7379, 12198), (8949, 10058)]