10251640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 18778760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 47, 56, 70, 76, 82, 94, 95, 133, 140, 152, 164, 188, 190, 205, 235, 266, 280, 287, 328, 329, 376, 380, 410, 470, 532, 574, 658, 665, 760, 779, 820, 893, 940, 1064, 1148, 1316, 1330, 1435, 1558, 1640, 1645, 1786, 1880, 1927, 2296, 2632, 2660, 2870, 3116, 3290, 3572, 3854, 3895, 4465, 5320, 5453, 5740, 6232, 6251, 6580, 7144, 7708, 7790, 8930, 9635, 10906, 11480, 12502, 13160, 13489, 15416, 15580, 17860, 19270, 21812, 25004, 26978, 27265, 31160, 31255, 35720, 36613, 38540, 43624, 50008, 53956, 54530, 62510, 67445, 73226, 77080, 107912, 109060, 125020, 134890, 146452, 183065, 218120, 250040, 256291, 269780, 292904, 366130, 512582, 539560, 732260, 1025164, 1281455, 1464520, 2050328, 2562910, 5125820, 10251640]

約数ペア:

[(1, 10251640), (2, 5125820), (4, 2562910), (5, 2050328), (7, 1464520), (8, 1281455), (10, 1025164), (14, 732260), (19, 539560), (20, 512582), (28, 366130), (35, 292904), (38, 269780), (40, 256291), (41, 250040), (47, 218120), (56, 183065), (70, 146452), (76, 134890), (82, 125020), (94, 109060), (95, 107912), (133, 77080), (140, 73226), (152, 67445), (164, 62510), (188, 54530), (190, 53956), (205, 50008), (235, 43624), (266, 38540), (280, 36613), (287, 35720), (328, 31255), (329, 31160), (376, 27265), (380, 26978), (410, 25004), (470, 21812), (532, 19270), (574, 17860), (658, 15580), (665, 15416), (760, 13489), (779, 13160), (820, 12502), (893, 11480), (940, 10906), (1064, 9635), (1148, 8930), (1316, 7790), (1330, 7708), (1435, 7144), (1558, 6580), (1640, 6251), (1645, 6232), (1786, 5740), (1880, 5453), (1927, 5320), (2296, 4465), (2632, 3895), (2660, 3854), (2870, 3572), (3116, 3290)]