190049035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 280558080

約数和(自身を除く): 90509045

約数列:

[1, 5, 11, 17, 29, 43, 55, 85, 145, 163, 187, 215, 319, 473, 493, 731, 815, 935, 1247, 1595, 1793, 2365, 2465, 2771, 3655, 4727, 5423, 6235, 7009, 8041, 8965, 13717, 13855, 21199, 23635, 27115, 30481, 35045, 40205, 51997, 68585, 77099, 80359, 105995, 119153, 152405, 203261, 233189, 259985, 385495, 401795, 595765, 883949, 1016305, 1165945, 1310683, 2235871, 3455437, 4419745, 6553415, 11179355, 17277185, 38009807, 190049035]

約数ペア:

[(1, 190049035), (5, 38009807), (11, 17277185), (17, 11179355), (29, 6553415), (43, 4419745), (55, 3455437), (85, 2235871), (145, 1310683), (163, 1165945), (187, 1016305), (215, 883949), (319, 595765), (473, 401795), (493, 385495), (731, 259985), (815, 233189), (935, 203261), (1247, 152405), (1595, 119153), (1793, 105995), (2365, 80359), (2465, 77099), (2771, 68585), (3655, 51997), (4727, 40205), (5423, 35045), (6235, 30481), (7009, 27115), (8041, 23635), (8965, 21199), (13717, 13855)]