51942870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9161}}^1$

素因数の和:9187

約数の個数: 80

約数和(自身を含む): 159638688

約数和(自身を除く): 107695818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9161, 18322, 27483, 45805, 54966, 64127, 82449, 91610, 128254, 137415, 164898, 192381, 247347, 274830, 320635, 384762, 412245, 494694, 577143, 641270, 742041, 824490, 961905, 1154286, 1236735, 1484082, 1731429, 1923810, 2473470, 2885715, 3462858, 3710205, 5194287, 5771430, 7420410, 8657145, 10388574, 17314290, 25971435, 51942870]

約数ペア:

[(1, 51942870), (2, 25971435), (3, 17314290), (5, 10388574), (6, 8657145), (7, 7420410), (9, 5771430), (10, 5194287), (14, 3710205), (15, 3462858), (18, 2885715), (21, 2473470), (27, 1923810), (30, 1731429), (35, 1484082), (42, 1236735), (45, 1154286), (54, 961905), (63, 824490), (70, 742041), (81, 641270), (90, 577143), (105, 494694), (126, 412245), (135, 384762), (162, 320635), (189, 274830), (210, 247347), (270, 192381), (315, 164898), (378, 137415), (405, 128254), (567, 91610), (630, 82449), (810, 64127), (945, 54966), (1134, 45805), (1890, 27483), (2835, 18322), (5670, 9161)]