51716070

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1336

約数の個数: 120

約数和(自身を含む): 161886384

約数和(自身を除く): 110170314

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 735, 810, 882, 945, 1134, 1303, 1323, 1470, 1890, 2205, 2606, 2646, 2835, 3909, 3969, 4410, 5670, 6515, 6615, 7818, 7938, 9121, 11727, 13030, 13230, 18242, 19545, 19845, 23454, 27363, 35181, 39090, 39690, 45605, 54726, 58635, 63847, 70362, 82089, 91210, 105543, 117270, 127694, 136815, 164178, 175905, 191541, 211086, 246267, 273630, 319235, 351810, 383082, 410445, 492534, 527715, 574623, 638470, 738801, 820890, 957705, 1055430, 1149246, 1231335, 1477602, 1723869, 1915410, 2462670, 2873115, 3447738, 3694005, 5171607, 5746230, 7388010, 8619345, 10343214, 17238690, 25858035, 51716070]

約数ペア:

[(1, 51716070), (2, 25858035), (3, 17238690), (5, 10343214), (6, 8619345), (7, 7388010), (9, 5746230), (10, 5171607), (14, 3694005), (15, 3447738), (18, 2873115), (21, 2462670), (27, 1915410), (30, 1723869), (35, 1477602), (42, 1231335), (45, 1149246), (49, 1055430), (54, 957705), (63, 820890), (70, 738801), (81, 638470), (90, 574623), (98, 527715), (105, 492534), (126, 410445), (135, 383082), (147, 351810), (162, 319235), (189, 273630), (210, 246267), (245, 211086), (270, 191541), (294, 175905), (315, 164178), (378, 136815), (405, 127694), (441, 117270), (490, 105543), (567, 91210), (630, 82089), (735, 70362), (810, 63847), (882, 58635), (945, 54726), (1134, 45605), (1303, 39690), (1323, 39090), (1470, 35181), (1890, 27363), (2205, 23454), (2606, 19845), (2646, 19545), (2835, 18242), (3909, 13230), (3969, 13030), (4410, 11727), (5670, 9121), (6515, 7938), (6615, 7818)]