54413040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20611}}^1$

素因数の和:20638

約数の個数: 80

約数和(自身を含む): 184023936

約数和(自身を除く): 129610896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20611, 41222, 61833, 82444, 103055, 123666, 164888, 206110, 226721, 247332, 309165, 329776, 412220, 453442, 494664, 618330, 680163, 824440, 906884, 989328, 1133605, 1236660, 1360326, 1648880, 1813768, 2267210, 2473320, 2720652, 3400815, 3627536, 4534420, 4946640, 5441304, 6801630, 9068840, 10882608, 13603260, 18137680, 27206520, 54413040]

約数ペア:

[(1, 54413040), (2, 27206520), (3, 18137680), (4, 13603260), (5, 10882608), (6, 9068840), (8, 6801630), (10, 5441304), (11, 4946640), (12, 4534420), (15, 3627536), (16, 3400815), (20, 2720652), (22, 2473320), (24, 2267210), (30, 1813768), (33, 1648880), (40, 1360326), (44, 1236660), (48, 1133605), (55, 989328), (60, 906884), (66, 824440), (80, 680163), (88, 618330), (110, 494664), (120, 453442), (132, 412220), (165, 329776), (176, 309165), (220, 247332), (240, 226721), (264, 206110), (330, 164888), (440, 123666), (528, 103055), (660, 82444), (880, 61833), (1320, 41222), (2640, 20611)]