82239410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^3\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 172022400

約数和(自身を除く): 89782990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 190, 209, 218, 361, 418, 545, 722, 1045, 1090, 1199, 1805, 2071, 2090, 2398, 3610, 3971, 4142, 5995, 6859, 7942, 10355, 11990, 13718, 19855, 20710, 22781, 34295, 39349, 39710, 45562, 68590, 75449, 78698, 113905, 150898, 196745, 227810, 377245, 393490, 432839, 747631, 754490, 865678, 1495262, 2164195, 3738155, 4328390, 7476310, 8223941, 16447882, 41119705, 82239410]

約数ペア:

[(1, 82239410), (2, 41119705), (5, 16447882), (10, 8223941), (11, 7476310), (19, 4328390), (22, 3738155), (38, 2164195), (55, 1495262), (95, 865678), (109, 754490), (110, 747631), (190, 432839), (209, 393490), (218, 377245), (361, 227810), (418, 196745), (545, 150898), (722, 113905), (1045, 78698), (1090, 75449), (1199, 68590), (1805, 45562), (2071, 39710), (2090, 39349), (2398, 34295), (3610, 22781), (3971, 20710), (4142, 19855), (5995, 13718), (6859, 11990), (7942, 10355)]