54550210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1$

素因数の和:1099

約数の個数: 64

約数和(自身を含む): 118589184

約数和(自身を除く): 64038974

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 37, 55, 65, 74, 110, 130, 143, 185, 286, 370, 407, 481, 715, 814, 962, 1031, 1430, 2035, 2062, 2405, 4070, 4810, 5155, 5291, 10310, 10582, 11341, 13403, 22682, 26455, 26806, 38147, 52910, 56705, 67015, 76294, 113410, 134030, 147433, 190735, 294866, 381470, 419617, 495911, 737165, 839234, 991822, 1474330, 2098085, 2479555, 4196170, 4959110, 5455021, 10910042, 27275105, 54550210]

約数ペア:

[(1, 54550210), (2, 27275105), (5, 10910042), (10, 5455021), (11, 4959110), (13, 4196170), (22, 2479555), (26, 2098085), (37, 1474330), (55, 991822), (65, 839234), (74, 737165), (110, 495911), (130, 419617), (143, 381470), (185, 294866), (286, 190735), (370, 147433), (407, 134030), (481, 113410), (715, 76294), (814, 67015), (962, 56705), (1031, 52910), (1430, 38147), (2035, 26806), (2062, 26455), (2405, 22682), (4070, 13403), (4810, 11341), (5155, 10582), (5291, 10310)]