173634890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 391910400

約数和(自身を除く): 218275510

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 53, 55, 58, 65, 79, 106, 110, 130, 143, 145, 158, 265, 286, 290, 319, 377, 395, 530, 583, 638, 689, 715, 754, 790, 869, 1027, 1166, 1378, 1430, 1537, 1595, 1738, 1885, 2054, 2291, 2915, 3074, 3190, 3445, 3770, 4147, 4187, 4345, 4582, 5135, 5830, 6890, 7579, 7685, 8294, 8374, 8690, 10270, 11297, 11455, 15158, 15370, 16907, 19981, 20735, 20935, 22594, 22910, 25201, 29783, 33814, 37895, 39962, 41470, 41870, 46057, 50402, 54431, 56485, 59566, 75790, 84535, 92114, 99905, 108862, 112970, 121423, 126005, 148915, 169070, 199810, 219791, 230285, 242846, 252010, 272155, 297830, 327613, 439582, 460570, 544310, 598741, 607115, 655226, 1098955, 1197482, 1214230, 1335653, 1578499, 1638065, 2197910, 2671306, 2993705, 3156998, 3276130, 5987410, 6678265, 7892495, 13356530, 15784990, 17363489, 34726978, 86817445, 173634890]

約数ペア:

[(1, 173634890), (2, 86817445), (5, 34726978), (10, 17363489), (11, 15784990), (13, 13356530), (22, 7892495), (26, 6678265), (29, 5987410), (53, 3276130), (55, 3156998), (58, 2993705), (65, 2671306), (79, 2197910), (106, 1638065), (110, 1578499), (130, 1335653), (143, 1214230), (145, 1197482), (158, 1098955), (265, 655226), (286, 607115), (290, 598741), (319, 544310), (377, 460570), (395, 439582), (530, 327613), (583, 297830), (638, 272155), (689, 252010), (715, 242846), (754, 230285), (790, 219791), (869, 199810), (1027, 169070), (1166, 148915), (1378, 126005), (1430, 121423), (1537, 112970), (1595, 108862), (1738, 99905), (1885, 92114), (2054, 84535), (2291, 75790), (2915, 59566), (3074, 56485), (3190, 54431), (3445, 50402), (3770, 46057), (4147, 41870), (4187, 41470), (4345, 39962), (4582, 37895), (5135, 33814), (5830, 29783), (6890, 25201), (7579, 22910), (7685, 22594), (8294, 20935), (8374, 20735), (8690, 19981), (10270, 16907), (11297, 15370), (11455, 15158)]