54266660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 143216640

約数和(自身を除く): 88949980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 887, 1330, 1610, 1748, 1774, 2185, 2660, 3059, 3220, 3548, 4370, 4435, 6118, 6209, 8740, 8870, 12236, 12418, 15295, 16853, 17740, 20401, 24836, 30590, 31045, 33706, 40802, 61180, 62090, 67412, 81604, 84265, 102005, 117971, 124180, 142807, 168530, 204010, 235942, 285614, 337060, 387619, 408020, 471884, 571228, 589855, 714035, 775238, 1179710, 1428070, 1550476, 1938095, 2359420, 2713333, 2856140, 3876190, 5426666, 7752380, 10853332, 13566665, 27133330, 54266660]

約数ペア:

[(1, 54266660), (2, 27133330), (4, 13566665), (5, 10853332), (7, 7752380), (10, 5426666), (14, 3876190), (19, 2856140), (20, 2713333), (23, 2359420), (28, 1938095), (35, 1550476), (38, 1428070), (46, 1179710), (70, 775238), (76, 714035), (92, 589855), (95, 571228), (115, 471884), (133, 408020), (140, 387619), (161, 337060), (190, 285614), (230, 235942), (266, 204010), (322, 168530), (380, 142807), (437, 124180), (460, 117971), (532, 102005), (644, 84265), (665, 81604), (805, 67412), (874, 62090), (887, 61180), (1330, 40802), (1610, 33706), (1748, 31045), (1774, 30590), (2185, 24836), (2660, 20401), (3059, 17740), (3220, 16853), (3548, 15295), (4370, 12418), (4435, 12236), (6118, 8870), (6209, 8740)]