168971850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1292

約数の個数: 72

約数和(自身を含む): 455512512

約数和(自身を除く): 286540662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 463, 811, 926, 1389, 1622, 2315, 2433, 2778, 4055, 4167, 4630, 4866, 6945, 7299, 8110, 8334, 11575, 12165, 13890, 14598, 20275, 20835, 23150, 24330, 34725, 36495, 40550, 41670, 60825, 69450, 72990, 104175, 121650, 182475, 208350, 364950, 375493, 750986, 1126479, 1877465, 2252958, 3379437, 3754930, 5632395, 6758874, 9387325, 11264790, 16897185, 18774650, 28161975, 33794370, 56323950, 84485925, 168971850]

約数ペア:

[(1, 168971850), (2, 84485925), (3, 56323950), (5, 33794370), (6, 28161975), (9, 18774650), (10, 16897185), (15, 11264790), (18, 9387325), (25, 6758874), (30, 5632395), (45, 3754930), (50, 3379437), (75, 2252958), (90, 1877465), (150, 1126479), (225, 750986), (450, 375493), (463, 364950), (811, 208350), (926, 182475), (1389, 121650), (1622, 104175), (2315, 72990), (2433, 69450), (2778, 60825), (4055, 41670), (4167, 40550), (4630, 36495), (4866, 34725), (6945, 24330), (7299, 23150), (8110, 20835), (8334, 20275), (11575, 14598), (12165, 13890)]