5125820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 13547520

約数和(自身を除く): 8421700

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 47, 70, 76, 82, 94, 95, 133, 140, 164, 188, 190, 205, 235, 266, 287, 329, 380, 410, 470, 532, 574, 658, 665, 779, 820, 893, 940, 1148, 1316, 1330, 1435, 1558, 1645, 1786, 1927, 2660, 2870, 3116, 3290, 3572, 3854, 3895, 4465, 5453, 5740, 6251, 6580, 7708, 7790, 8930, 9635, 10906, 12502, 13489, 15580, 17860, 19270, 21812, 25004, 26978, 27265, 31255, 36613, 38540, 53956, 54530, 62510, 67445, 73226, 109060, 125020, 134890, 146452, 183065, 256291, 269780, 366130, 512582, 732260, 1025164, 1281455, 2562910, 5125820]

約数ペア:

[(1, 5125820), (2, 2562910), (4, 1281455), (5, 1025164), (7, 732260), (10, 512582), (14, 366130), (19, 269780), (20, 256291), (28, 183065), (35, 146452), (38, 134890), (41, 125020), (47, 109060), (70, 73226), (76, 67445), (82, 62510), (94, 54530), (95, 53956), (133, 38540), (140, 36613), (164, 31255), (188, 27265), (190, 26978), (205, 25004), (235, 21812), (266, 19270), (287, 17860), (329, 15580), (380, 13489), (410, 12502), (470, 10906), (532, 9635), (574, 8930), (658, 7790), (665, 7708), (779, 6580), (820, 6251), (893, 5740), (940, 5453), (1148, 4465), (1316, 3895), (1330, 3854), (1435, 3572), (1558, 3290), (1645, 3116), (1786, 2870), (1927, 2660)]