43790940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1153}}^1$

素因数の和:1379

約数の個数: 72

約数和(自身を含む): 133577808

約数和(自身を除く): 89786868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1153, 1266, 1899, 2110, 2306, 2532, 3165, 3459, 3798, 4220, 4612, 5765, 6330, 6918, 7596, 9495, 10377, 11530, 12660, 13836, 17295, 18990, 20754, 23060, 34590, 37980, 41508, 51885, 69180, 103770, 207540, 243283, 486566, 729849, 973132, 1216415, 1459698, 2189547, 2432830, 2919396, 3649245, 4379094, 4865660, 7298490, 8758188, 10947735, 14596980, 21895470, 43790940]

約数ペア:

[(1, 43790940), (2, 21895470), (3, 14596980), (4, 10947735), (5, 8758188), (6, 7298490), (9, 4865660), (10, 4379094), (12, 3649245), (15, 2919396), (18, 2432830), (20, 2189547), (30, 1459698), (36, 1216415), (45, 973132), (60, 729849), (90, 486566), (180, 243283), (211, 207540), (422, 103770), (633, 69180), (844, 51885), (1055, 41508), (1153, 37980), (1266, 34590), (1899, 23060), (2110, 20754), (2306, 18990), (2532, 17295), (3165, 13836), (3459, 12660), (3798, 11530), (4220, 10377), (4612, 9495), (5765, 7596), (6330, 6918)]