205285410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6689}}^1$

素因数の和:6744

約数の個数: 96

約数和(自身を含む): 601136640

約数和(自身を除く): 395851230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2790, 3069, 3410, 5115, 6138, 6689, 10230, 13378, 15345, 20067, 30690, 33445, 40134, 60201, 66890, 73579, 100335, 120402, 147158, 200670, 207359, 220737, 301005, 367895, 414718, 441474, 602010, 622077, 662211, 735790, 1036795, 1103685, 1244154, 1324422, 1866231, 2073590, 2207370, 2280949, 3110385, 3311055, 3732462, 4561898, 6220770, 6622110, 6842847, 9331155, 11404745, 13685694, 18662310, 20528541, 22809490, 34214235, 41057082, 68428470, 102642705, 205285410]

約数ペア:

[(1, 205285410), (2, 102642705), (3, 68428470), (5, 41057082), (6, 34214235), (9, 22809490), (10, 20528541), (11, 18662310), (15, 13685694), (18, 11404745), (22, 9331155), (30, 6842847), (31, 6622110), (33, 6220770), (45, 4561898), (55, 3732462), (62, 3311055), (66, 3110385), (90, 2280949), (93, 2207370), (99, 2073590), (110, 1866231), (155, 1324422), (165, 1244154), (186, 1103685), (198, 1036795), (279, 735790), (310, 662211), (330, 622077), (341, 602010), (465, 441474), (495, 414718), (558, 367895), (682, 301005), (930, 220737), (990, 207359), (1023, 200670), (1395, 147158), (1705, 120402), (2046, 100335), (2790, 73579), (3069, 66890), (3410, 60201), (5115, 40134), (6138, 33445), (6689, 30690), (10230, 20067), (13378, 15345)]