66789810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:728

約数の個数: 96

約数和(自身を含む): 184384512

約数和(自身を除く): 117594702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 222, 279, 310, 333, 370, 465, 555, 558, 647, 666, 930, 1110, 1147, 1294, 1395, 1665, 1941, 2294, 2790, 3235, 3330, 3441, 3882, 5735, 5823, 6470, 6882, 9705, 10323, 11470, 11646, 17205, 19410, 20057, 20646, 23939, 29115, 34410, 40114, 47878, 51615, 58230, 60171, 71817, 100285, 103230, 119695, 120342, 143634, 180513, 200570, 215451, 239390, 300855, 359085, 361026, 430902, 601710, 718170, 742109, 902565, 1077255, 1484218, 1805130, 2154510, 2226327, 3710545, 4452654, 6678981, 7421090, 11131635, 13357962, 22263270, 33394905, 66789810]

約数ペア:

[(1, 66789810), (2, 33394905), (3, 22263270), (5, 13357962), (6, 11131635), (9, 7421090), (10, 6678981), (15, 4452654), (18, 3710545), (30, 2226327), (31, 2154510), (37, 1805130), (45, 1484218), (62, 1077255), (74, 902565), (90, 742109), (93, 718170), (111, 601710), (155, 430902), (185, 361026), (186, 359085), (222, 300855), (279, 239390), (310, 215451), (333, 200570), (370, 180513), (465, 143634), (555, 120342), (558, 119695), (647, 103230), (666, 100285), (930, 71817), (1110, 60171), (1147, 58230), (1294, 51615), (1395, 47878), (1665, 40114), (1941, 34410), (2294, 29115), (2790, 23939), (3235, 20646), (3330, 20057), (3441, 19410), (3882, 17205), (5735, 11646), (5823, 11470), (6470, 10323), (6882, 9705)]