84005190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1901}}^1$

素因数の和:2405

約数の個数: 48

約数和(自身を含む): 218973456

約数和(自身を除く): 134968266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 491, 982, 1473, 1901, 2455, 2946, 3802, 4419, 4910, 5703, 7365, 8838, 9505, 11406, 14730, 17109, 19010, 22095, 28515, 34218, 44190, 57030, 85545, 171090, 933391, 1866782, 2800173, 4666955, 5600346, 8400519, 9333910, 14000865, 16801038, 28001730, 42002595, 84005190]

約数ペア:

[(1, 84005190), (2, 42002595), (3, 28001730), (5, 16801038), (6, 14000865), (9, 9333910), (10, 8400519), (15, 5600346), (18, 4666955), (30, 2800173), (45, 1866782), (90, 933391), (491, 171090), (982, 85545), (1473, 57030), (1901, 44190), (2455, 34218), (2946, 28515), (3802, 22095), (4419, 19010), (4910, 17109), (5703, 14730), (7365, 11406), (8838, 9505)]