43847820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12855

約数の個数: 72

約数和(自身を含む): 140016240

約数和(自身を除く): 96168420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 12821, 25642, 38463, 51284, 64105, 76926, 115389, 128210, 153852, 192315, 230778, 243599, 256420, 384630, 461556, 487198, 576945, 730797, 769260, 974396, 1153890, 1217995, 1461594, 2192391, 2307780, 2435990, 2923188, 3653985, 4384782, 4871980, 7307970, 8769564, 10961955, 14615940, 21923910, 43847820]

約数ペア:

[(1, 43847820), (2, 21923910), (3, 14615940), (4, 10961955), (5, 8769564), (6, 7307970), (9, 4871980), (10, 4384782), (12, 3653985), (15, 2923188), (18, 2435990), (19, 2307780), (20, 2192391), (30, 1461594), (36, 1217995), (38, 1153890), (45, 974396), (57, 769260), (60, 730797), (76, 576945), (90, 487198), (95, 461556), (114, 384630), (171, 256420), (180, 243599), (190, 230778), (228, 192315), (285, 153852), (342, 128210), (380, 115389), (570, 76926), (684, 64105), (855, 51284), (1140, 38463), (1710, 25642), (3420, 12821)]