80115588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15139}}^1$

素因数の和:15166

約数の個数: 72

約数和(自身を含む): 241634400

約数和(自身を除く): 161518812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15139, 30278, 45417, 60556, 90834, 105973, 136251, 181668, 211946, 272502, 317919, 408753, 423892, 545004, 635838, 741811, 817506, 953757, 1271676, 1483622, 1635012, 1907514, 2225433, 2861271, 2967244, 3815028, 4450866, 5722542, 6676299, 8901732, 11445084, 13352598, 20028897, 26705196, 40057794, 80115588]

約数ペア:

[(1, 80115588), (2, 40057794), (3, 26705196), (4, 20028897), (6, 13352598), (7, 11445084), (9, 8901732), (12, 6676299), (14, 5722542), (18, 4450866), (21, 3815028), (27, 2967244), (28, 2861271), (36, 2225433), (42, 1907514), (49, 1635012), (54, 1483622), (63, 1271676), (84, 953757), (98, 817506), (108, 741811), (126, 635838), (147, 545004), (189, 423892), (196, 408753), (252, 317919), (294, 272502), (378, 211946), (441, 181668), (588, 136251), (756, 105973), (882, 90834), (1323, 60556), (1764, 45417), (2646, 30278), (5292, 15139)]