209224270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 437633280

約数和(自身を除く): 228409010

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 37, 58, 62, 74, 85, 145, 155, 170, 185, 290, 310, 370, 493, 527, 629, 899, 986, 1054, 1073, 1147, 1258, 1369, 1798, 2146, 2294, 2465, 2635, 2738, 3145, 4495, 4930, 5270, 5365, 5735, 6290, 6845, 8990, 10730, 11470, 13690, 15283, 18241, 19499, 23273, 30566, 33263, 36482, 38998, 39701, 42439, 46546, 66526, 76415, 79402, 84878, 91205, 97495, 116365, 152830, 166315, 182410, 194990, 198505, 212195, 232730, 332630, 397010, 424390, 565471, 674917, 721463, 1130942, 1230731, 1349834, 1442926, 2461462, 2827355, 3374585, 3607315, 5654710, 6153655, 6749170, 7214630, 12307310, 20922427, 41844854, 104612135, 209224270]

約数ペア:

[(1, 209224270), (2, 104612135), (5, 41844854), (10, 20922427), (17, 12307310), (29, 7214630), (31, 6749170), (34, 6153655), (37, 5654710), (58, 3607315), (62, 3374585), (74, 2827355), (85, 2461462), (145, 1442926), (155, 1349834), (170, 1230731), (185, 1130942), (290, 721463), (310, 674917), (370, 565471), (493, 424390), (527, 397010), (629, 332630), (899, 232730), (986, 212195), (1054, 198505), (1073, 194990), (1147, 182410), (1258, 166315), (1369, 152830), (1798, 116365), (2146, 97495), (2294, 91205), (2465, 84878), (2635, 79402), (2738, 76415), (3145, 66526), (4495, 46546), (4930, 42439), (5270, 39701), (5365, 38998), (5735, 36482), (6290, 33263), (6845, 30566), (8990, 23273), (10730, 19499), (11470, 18241), (13690, 15283)]