67625140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2063}}^1$

素因数の和:2232

約数の個数: 48

約数和(自身を含む): 156038400

約数和(自身を除く): 88413260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2063, 2980, 3278, 4126, 6556, 8195, 8252, 10315, 16390, 20630, 22693, 32780, 41260, 45386, 90772, 113465, 226930, 307387, 453860, 614774, 1229548, 1536935, 3073870, 3381257, 6147740, 6762514, 13525028, 16906285, 33812570, 67625140]

約数ペア:

[(1, 67625140), (2, 33812570), (4, 16906285), (5, 13525028), (10, 6762514), (11, 6147740), (20, 3381257), (22, 3073870), (44, 1536935), (55, 1229548), (110, 614774), (149, 453860), (220, 307387), (298, 226930), (596, 113465), (745, 90772), (1490, 45386), (1639, 41260), (2063, 32780), (2980, 22693), (3278, 20630), (4126, 16390), (6556, 10315), (8195, 8252)]