50870680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1988

約数の個数: 64

約数和(自身を含む): 132229440

約数和(自身を除く): 81358760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1873, 1940, 2716, 3395, 3746, 3880, 5432, 6790, 7492, 9365, 13111, 13580, 14984, 18730, 26222, 27160, 37460, 52444, 65555, 74920, 104888, 131110, 181681, 262220, 363362, 524440, 726724, 908405, 1271767, 1453448, 1816810, 2543534, 3633620, 5087068, 6358835, 7267240, 10174136, 12717670, 25435340, 50870680]

約数ペア:

[(1, 50870680), (2, 25435340), (4, 12717670), (5, 10174136), (7, 7267240), (8, 6358835), (10, 5087068), (14, 3633620), (20, 2543534), (28, 1816810), (35, 1453448), (40, 1271767), (56, 908405), (70, 726724), (97, 524440), (140, 363362), (194, 262220), (280, 181681), (388, 131110), (485, 104888), (679, 74920), (776, 65555), (970, 52444), (1358, 37460), (1873, 27160), (1940, 26222), (2716, 18730), (3395, 14984), (3746, 13580), (3880, 13111), (5432, 9365), (6790, 7492)]