72550730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1559

約数の個数: 64

約数和(自身を含む): 161989632

約数和(自身を除く): 89438902

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 170, 205, 238, 287, 410, 574, 595, 697, 1190, 1394, 1435, 1487, 2870, 2974, 3485, 4879, 6970, 7435, 9758, 10409, 14870, 20818, 24395, 25279, 48790, 50558, 52045, 60967, 104090, 121934, 126395, 176953, 252790, 304835, 353906, 426769, 609670, 853538, 884765, 1036439, 1769530, 2072878, 2133845, 4267690, 5182195, 7255073, 10364390, 14510146, 36275365, 72550730]

約数ペア:

[(1, 72550730), (2, 36275365), (5, 14510146), (7, 10364390), (10, 7255073), (14, 5182195), (17, 4267690), (34, 2133845), (35, 2072878), (41, 1769530), (70, 1036439), (82, 884765), (85, 853538), (119, 609670), (170, 426769), (205, 353906), (238, 304835), (287, 252790), (410, 176953), (574, 126395), (595, 121934), (697, 104090), (1190, 60967), (1394, 52045), (1435, 50558), (1487, 48790), (2870, 25279), (2974, 24395), (3485, 20818), (4879, 14870), (6970, 10409), (7435, 9758)]