8118962820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{41117}}^1$

素因数の和:42229

約数の個数: 72

約数和(自身を含む): 24650569944

約数和(自身を除く): 16531607124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1097, 2194, 3291, 4388, 5485, 6582, 9873, 10970, 13164, 16455, 19746, 21940, 32910, 39492, 41117, 49365, 65820, 82234, 98730, 123351, 164468, 197460, 205585, 246702, 370053, 411170, 493404, 616755, 740106, 822340, 1233510, 1480212, 1850265, 2467020, 3700530, 7401060, 45105349, 90210698, 135316047, 180421396, 225526745, 270632094, 405948141, 451053490, 541264188, 676580235, 811896282, 902106980, 1353160470, 1623792564, 2029740705, 2706320940, 4059481410, 8118962820]

約数ペア:

[(1, 8118962820), (2, 4059481410), (3, 2706320940), (4, 2029740705), (5, 1623792564), (6, 1353160470), (9, 902106980), (10, 811896282), (12, 676580235), (15, 541264188), (18, 451053490), (20, 405948141), (30, 270632094), (36, 225526745), (45, 180421396), (60, 135316047), (90, 90210698), (180, 45105349), (1097, 7401060), (2194, 3700530), (3291, 2467020), (4388, 1850265), (5485, 1480212), (6582, 1233510), (9873, 822340), (10970, 740106), (13164, 616755), (16455, 493404), (19746, 411170), (21940, 370053), (32910, 246702), (39492, 205585), (41117, 197460), (49365, 164468), (65820, 123351), (82234, 98730)]