61779620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 155796480

約数和(自身を除く): 94016860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 47, 70, 82, 94, 140, 164, 188, 205, 229, 235, 287, 329, 410, 458, 470, 574, 658, 820, 916, 940, 1145, 1148, 1316, 1435, 1603, 1645, 1927, 2290, 2870, 3206, 3290, 3854, 4580, 5740, 6412, 6580, 7708, 8015, 9389, 9635, 10763, 13489, 16030, 18778, 19270, 21526, 26978, 32060, 37556, 38540, 43052, 46945, 53815, 53956, 65723, 67445, 75341, 93890, 107630, 131446, 134890, 150682, 187780, 215260, 262892, 269780, 301364, 328615, 376705, 441283, 657230, 753410, 882566, 1314460, 1506820, 1765132, 2206415, 3088981, 4412830, 6177962, 8825660, 12355924, 15444905, 30889810, 61779620]

約数ペア:

[(1, 61779620), (2, 30889810), (4, 15444905), (5, 12355924), (7, 8825660), (10, 6177962), (14, 4412830), (20, 3088981), (28, 2206415), (35, 1765132), (41, 1506820), (47, 1314460), (70, 882566), (82, 753410), (94, 657230), (140, 441283), (164, 376705), (188, 328615), (205, 301364), (229, 269780), (235, 262892), (287, 215260), (329, 187780), (410, 150682), (458, 134890), (470, 131446), (574, 107630), (658, 93890), (820, 75341), (916, 67445), (940, 65723), (1145, 53956), (1148, 53815), (1316, 46945), (1435, 43052), (1603, 38540), (1645, 37556), (1927, 32060), (2290, 26978), (2870, 21526), (3206, 19270), (3290, 18778), (3854, 16030), (4580, 13489), (5740, 10763), (6412, 9635), (6580, 9389), (7708, 8015)]