54469480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 137629800

約数和(自身を除く): 83160320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 109, 124, 130, 155, 218, 248, 260, 310, 403, 436, 520, 545, 620, 806, 872, 961, 1090, 1240, 1417, 1612, 1922, 2015, 2180, 2834, 3224, 3379, 3844, 4030, 4360, 4805, 5668, 6758, 7085, 7688, 8060, 9610, 11336, 12493, 13516, 14170, 16120, 16895, 19220, 24986, 27032, 28340, 33790, 38440, 43927, 49972, 56680, 62465, 67580, 87854, 99944, 104749, 124930, 135160, 175708, 209498, 219635, 249860, 351416, 418996, 439270, 499720, 523745, 837992, 878540, 1047490, 1361737, 1757080, 2094980, 2723474, 4189960, 5446948, 6808685, 10893896, 13617370, 27234740, 54469480]

約数ペア:

[(1, 54469480), (2, 27234740), (4, 13617370), (5, 10893896), (8, 6808685), (10, 5446948), (13, 4189960), (20, 2723474), (26, 2094980), (31, 1757080), (40, 1361737), (52, 1047490), (62, 878540), (65, 837992), (104, 523745), (109, 499720), (124, 439270), (130, 418996), (155, 351416), (218, 249860), (248, 219635), (260, 209498), (310, 175708), (403, 135160), (436, 124930), (520, 104749), (545, 99944), (620, 87854), (806, 67580), (872, 62465), (961, 56680), (1090, 49972), (1240, 43927), (1417, 38440), (1612, 33790), (1922, 28340), (2015, 27032), (2180, 24986), (2834, 19220), (3224, 16895), (3379, 16120), (3844, 14170), (4030, 13516), (4360, 12493), (4805, 11336), (5668, 9610), (6758, 8060), (7085, 7688)]