64966770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 186001920

約数和(自身を除く): 121035150

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 137, 165, 198, 274, 330, 411, 479, 495, 685, 822, 958, 990, 1233, 1370, 1437, 1507, 2055, 2395, 2466, 2874, 3014, 4110, 4311, 4521, 4790, 5269, 6165, 7185, 7535, 8622, 9042, 10538, 12330, 13563, 14370, 15070, 15807, 21555, 22605, 26345, 27126, 31614, 43110, 45210, 47421, 52690, 65623, 67815, 79035, 94842, 131246, 135630, 158070, 196869, 237105, 328115, 393738, 474210, 590607, 656230, 721853, 984345, 1181214, 1443706, 1968690, 2165559, 2953035, 3609265, 4331118, 5906070, 6496677, 7218530, 10827795, 12993354, 21655590, 32483385, 64966770]

約数ペア:

[(1, 64966770), (2, 32483385), (3, 21655590), (5, 12993354), (6, 10827795), (9, 7218530), (10, 6496677), (11, 5906070), (15, 4331118), (18, 3609265), (22, 2953035), (30, 2165559), (33, 1968690), (45, 1443706), (55, 1181214), (66, 984345), (90, 721853), (99, 656230), (110, 590607), (137, 474210), (165, 393738), (198, 328115), (274, 237105), (330, 196869), (411, 158070), (479, 135630), (495, 131246), (685, 94842), (822, 79035), (958, 67815), (990, 65623), (1233, 52690), (1370, 47421), (1437, 45210), (1507, 43110), (2055, 31614), (2395, 27126), (2466, 26345), (2874, 22605), (3014, 21555), (4110, 15807), (4311, 15070), (4521, 14370), (4790, 13563), (5269, 12330), (6165, 10538), (7185, 9042), (7535, 8622)]