90120564

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 234397800

約数和(自身を除く): 144277236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 149, 159, 212, 298, 317, 318, 447, 477, 596, 634, 636, 894, 951, 954, 1268, 1341, 1788, 1902, 1908, 2682, 2853, 3804, 5364, 5706, 7897, 11412, 15794, 16801, 23691, 31588, 33602, 47233, 47382, 50403, 67204, 71073, 94466, 94764, 100806, 141699, 142146, 151209, 188932, 201612, 283398, 284292, 302418, 425097, 566796, 604836, 850194, 1700388, 2503349, 5006698, 7510047, 10013396, 15020094, 22530141, 30040188, 45060282, 90120564]

約数ペア:

[(1, 90120564), (2, 45060282), (3, 30040188), (4, 22530141), (6, 15020094), (9, 10013396), (12, 7510047), (18, 5006698), (36, 2503349), (53, 1700388), (106, 850194), (149, 604836), (159, 566796), (212, 425097), (298, 302418), (317, 284292), (318, 283398), (447, 201612), (477, 188932), (596, 151209), (634, 142146), (636, 141699), (894, 100806), (951, 94764), (954, 94466), (1268, 71073), (1341, 67204), (1788, 50403), (1902, 47382), (1908, 47233), (2682, 33602), (2853, 31588), (3804, 23691), (5364, 16801), (5706, 15794), (7897, 11412)]