207895230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 560196000

約数和(自身を除く): 352300770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 149, 185, 222, 298, 333, 370, 419, 447, 555, 666, 745, 838, 894, 1110, 1257, 1341, 1490, 1665, 2095, 2235, 2514, 2682, 3330, 3771, 4190, 4470, 5513, 6285, 6705, 7542, 11026, 12570, 13410, 15503, 16539, 18855, 27565, 31006, 33078, 37710, 46509, 49617, 55130, 62431, 77515, 82695, 93018, 99234, 124862, 139527, 155030, 165390, 187293, 232545, 248085, 279054, 312155, 374586, 465090, 496170, 561879, 624310, 697635, 936465, 1123758, 1395270, 1872930, 2309947, 2809395, 4619894, 5618790, 6929841, 11549735, 13859682, 20789523, 23099470, 34649205, 41579046, 69298410, 103947615, 207895230]

約数ペア:

[(1, 207895230), (2, 103947615), (3, 69298410), (5, 41579046), (6, 34649205), (9, 23099470), (10, 20789523), (15, 13859682), (18, 11549735), (30, 6929841), (37, 5618790), (45, 4619894), (74, 2809395), (90, 2309947), (111, 1872930), (149, 1395270), (185, 1123758), (222, 936465), (298, 697635), (333, 624310), (370, 561879), (419, 496170), (447, 465090), (555, 374586), (666, 312155), (745, 279054), (838, 248085), (894, 232545), (1110, 187293), (1257, 165390), (1341, 155030), (1490, 139527), (1665, 124862), (2095, 99234), (2235, 93018), (2514, 82695), (2682, 77515), (3330, 62431), (3771, 55130), (4190, 49617), (4470, 46509), (5513, 37710), (6285, 33078), (6705, 31006), (7542, 27565), (11026, 18855), (12570, 16539), (13410, 15503)]