206700560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7577}}^1$

素因数の和:7632

約数の個数: 80

約数和(自身を含む): 541251072

約数和(自身を除く): 334550512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 7577, 13640, 15154, 27280, 30308, 37885, 60616, 75770, 83347, 121232, 151540, 166694, 234887, 303080, 333388, 416735, 469774, 606160, 666776, 833470, 939548, 1174435, 1333552, 1666940, 1879096, 2348870, 2583757, 3333880, 3758192, 4697740, 5167514, 6667760, 9395480, 10335028, 12918785, 18790960, 20670056, 25837570, 41340112, 51675140, 103350280, 206700560]

約数ペア:

[(1, 206700560), (2, 103350280), (4, 51675140), (5, 41340112), (8, 25837570), (10, 20670056), (11, 18790960), (16, 12918785), (20, 10335028), (22, 9395480), (31, 6667760), (40, 5167514), (44, 4697740), (55, 3758192), (62, 3333880), (80, 2583757), (88, 2348870), (110, 1879096), (124, 1666940), (155, 1333552), (176, 1174435), (220, 939548), (248, 833470), (310, 666776), (341, 606160), (440, 469774), (496, 416735), (620, 333388), (682, 303080), (880, 234887), (1240, 166694), (1364, 151540), (1705, 121232), (2480, 83347), (2728, 75770), (3410, 60616), (5456, 37885), (6820, 30308), (7577, 27280), (13640, 15154)]