224156735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 313709760

約数和(自身を除く): 89553025

約数列:

[1, 5, 11, 23, 55, 89, 115, 121, 181, 253, 445, 605, 905, 979, 1265, 1991, 2047, 2783, 4163, 4895, 9955, 10235, 10769, 13915, 16109, 20815, 21901, 22517, 45793, 53845, 80545, 109505, 112585, 177199, 228965, 247687, 370507, 503723, 885995, 1238435, 1852535, 1949189, 2518615, 4075577, 9745945, 20377885, 44831347, 224156735]

約数ペア:

[(1, 224156735), (5, 44831347), (11, 20377885), (23, 9745945), (55, 4075577), (89, 2518615), (115, 1949189), (121, 1852535), (181, 1238435), (253, 885995), (445, 503723), (605, 370507), (905, 247687), (979, 228965), (1265, 177199), (1991, 112585), (2047, 109505), (2783, 80545), (4163, 53845), (4895, 45793), (9955, 22517), (10235, 21901), (10769, 20815), (13915, 16109)]