67456060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3517}}^1$

素因数の和:3670

約数の個数: 48

約数和(自身を含む): 163122624

約数和(自身を除く): 95666564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3517, 3836, 4795, 7034, 9590, 14068, 17585, 19180, 24619, 35170, 49238, 70340, 98476, 123095, 246190, 481829, 492380, 963658, 1927316, 2409145, 3372803, 4818290, 6745606, 9636580, 13491212, 16864015, 33728030, 67456060]

約数ペア:

[(1, 67456060), (2, 33728030), (4, 16864015), (5, 13491212), (7, 9636580), (10, 6745606), (14, 4818290), (20, 3372803), (28, 2409145), (35, 1927316), (70, 963658), (137, 492380), (140, 481829), (274, 246190), (548, 123095), (685, 98476), (959, 70340), (1370, 49238), (1918, 35170), (2740, 24619), (3517, 19180), (3836, 17585), (4795, 14068), (7034, 9590)]