91083780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17449}}^1$

素因数の和:17493

約数の個数: 72

約数和(自身を含む): 285831000

約数和(自身を除く): 194747220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17449, 34898, 52347, 69796, 87245, 104694, 157041, 174490, 209388, 261735, 314082, 348980, 506021, 523470, 628164, 785205, 1012042, 1046940, 1518063, 1570410, 2024084, 2530105, 3036126, 3140820, 4554189, 5060210, 6072252, 7590315, 9108378, 10120420, 15180630, 18216756, 22770945, 30361260, 45541890, 91083780]

約数ペア:

[(1, 91083780), (2, 45541890), (3, 30361260), (4, 22770945), (5, 18216756), (6, 15180630), (9, 10120420), (10, 9108378), (12, 7590315), (15, 6072252), (18, 5060210), (20, 4554189), (29, 3140820), (30, 3036126), (36, 2530105), (45, 2024084), (58, 1570410), (60, 1518063), (87, 1046940), (90, 1012042), (116, 785205), (145, 628164), (174, 523470), (180, 506021), (261, 348980), (290, 314082), (348, 261735), (435, 209388), (522, 174490), (580, 157041), (870, 104694), (1044, 87245), (1305, 69796), (1740, 52347), (2610, 34898), (5220, 17449)]