71681060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{3359}}^1$

素因数の和:3476

約数の個数: 48

約数和(自身を含む): 165957120

約数和(自身を除く): 94276060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 3359, 4268, 5335, 6718, 10670, 13436, 16795, 21340, 33590, 36949, 67180, 73898, 147796, 184745, 325823, 369490, 651646, 738980, 1303292, 1629115, 3258230, 3584053, 6516460, 7168106, 14336212, 17920265, 35840530, 71681060]

約数ペア:

[(1, 71681060), (2, 35840530), (4, 17920265), (5, 14336212), (10, 7168106), (11, 6516460), (20, 3584053), (22, 3258230), (44, 1629115), (55, 1303292), (97, 738980), (110, 651646), (194, 369490), (220, 325823), (388, 184745), (485, 147796), (970, 73898), (1067, 67180), (1940, 36949), (2134, 33590), (3359, 21340), (4268, 16795), (5335, 13436), (6718, 10670)]