43758890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 93864960

約数和(自身を除く): 50106070

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 79, 82, 158, 193, 205, 287, 386, 395, 410, 553, 574, 790, 965, 1106, 1351, 1435, 1930, 2702, 2765, 2870, 3239, 5530, 6478, 6755, 7913, 13510, 15247, 15826, 16195, 22673, 30494, 32390, 39565, 45346, 55391, 76235, 79130, 106729, 110782, 113365, 152470, 213458, 226730, 276955, 533645, 553910, 625127, 1067290, 1250254, 3125635, 4375889, 6251270, 8751778, 21879445, 43758890]

約数ペア:

[(1, 43758890), (2, 21879445), (5, 8751778), (7, 6251270), (10, 4375889), (14, 3125635), (35, 1250254), (41, 1067290), (70, 625127), (79, 553910), (82, 533645), (158, 276955), (193, 226730), (205, 213458), (287, 152470), (386, 113365), (395, 110782), (410, 106729), (553, 79130), (574, 76235), (790, 55391), (965, 45346), (1106, 39565), (1351, 32390), (1435, 30494), (1930, 22673), (2702, 16195), (2765, 15826), (2870, 15247), (3239, 13510), (5530, 7913), (6478, 6755)]