68299490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 149817600

約数和(自身を除く): 81518110

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 89, 95, 133, 178, 190, 266, 445, 577, 623, 665, 890, 1154, 1246, 1330, 1691, 2885, 3115, 3382, 4039, 5770, 6230, 8078, 8455, 10963, 11837, 16910, 20195, 21926, 23674, 40390, 51353, 54815, 59185, 76741, 102706, 109630, 118370, 153482, 256765, 359471, 383705, 513530, 718942, 767410, 975707, 1797355, 1951414, 3594710, 4878535, 6829949, 9757070, 13659898, 34149745, 68299490]

約数ペア:

[(1, 68299490), (2, 34149745), (5, 13659898), (7, 9757070), (10, 6829949), (14, 4878535), (19, 3594710), (35, 1951414), (38, 1797355), (70, 975707), (89, 767410), (95, 718942), (133, 513530), (178, 383705), (190, 359471), (266, 256765), (445, 153482), (577, 118370), (623, 109630), (665, 102706), (890, 76741), (1154, 59185), (1246, 54815), (1330, 51353), (1691, 40390), (2885, 23674), (3115, 21926), (3382, 20195), (4039, 16910), (5770, 11837), (6230, 10963), (8078, 8455)]