274247710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 582220800

約数和(自身を除く): 307973090

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 79, 95, 110, 121, 151, 158, 190, 209, 242, 302, 395, 418, 605, 755, 790, 869, 1045, 1210, 1501, 1510, 1661, 1738, 2090, 2299, 2869, 3002, 3322, 4345, 4598, 5738, 7505, 8305, 8690, 9559, 11495, 11929, 14345, 15010, 16511, 16610, 18271, 19118, 22990, 23858, 28690, 31559, 33022, 36542, 47795, 59645, 63118, 82555, 91355, 95590, 119290, 131219, 157795, 165110, 181621, 182710, 226651, 262438, 315590, 347149, 363242, 453302, 656095, 694298, 908105, 1133255, 1312190, 1443409, 1735745, 1816210, 2266510, 2493161, 2886818, 3471490, 4986322, 7217045, 12465805, 14434090, 24931610, 27424771, 54849542, 137123855, 274247710]

約数ペア:

[(1, 274247710), (2, 137123855), (5, 54849542), (10, 27424771), (11, 24931610), (19, 14434090), (22, 12465805), (38, 7217045), (55, 4986322), (79, 3471490), (95, 2886818), (110, 2493161), (121, 2266510), (151, 1816210), (158, 1735745), (190, 1443409), (209, 1312190), (242, 1133255), (302, 908105), (395, 694298), (418, 656095), (605, 453302), (755, 363242), (790, 347149), (869, 315590), (1045, 262438), (1210, 226651), (1501, 182710), (1510, 181621), (1661, 165110), (1738, 157795), (2090, 131219), (2299, 119290), (2869, 95590), (3002, 91355), (3322, 82555), (4345, 63118), (4598, 59645), (5738, 47795), (7505, 36542), (8305, 33022), (8690, 31559), (9559, 28690), (11495, 23858), (11929, 22990), (14345, 19118), (15010, 18271), (16511, 16610)]