38389969300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{878489}}^1$

素因数の和:878545

約数の個数: 72

約数和(自身を含む): 91503518400

約数和(自身を除く): 53113549100

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 38, 46, 50, 76, 92, 95, 100, 115, 190, 230, 380, 437, 460, 475, 575, 874, 950, 1150, 1748, 1900, 2185, 2300, 4370, 8740, 10925, 21850, 43700, 878489, 1756978, 3513956, 4392445, 8784890, 16691291, 17569780, 20205247, 21962225, 33382582, 40410494, 43924450, 66765164, 80820988, 83456455, 87848900, 101026235, 166912910, 202052470, 333825820, 383899693, 404104940, 417282275, 505131175, 767799386, 834564550, 1010262350, 1535598772, 1669129100, 1919498465, 2020524700, 3838996930, 7677993860, 9597492325, 19194984650, 38389969300]

約数ペア:

[(1, 38389969300), (2, 19194984650), (4, 9597492325), (5, 7677993860), (10, 3838996930), (19, 2020524700), (20, 1919498465), (23, 1669129100), (25, 1535598772), (38, 1010262350), (46, 834564550), (50, 767799386), (76, 505131175), (92, 417282275), (95, 404104940), (100, 383899693), (115, 333825820), (190, 202052470), (230, 166912910), (380, 101026235), (437, 87848900), (460, 83456455), (475, 80820988), (575, 66765164), (874, 43924450), (950, 40410494), (1150, 33382582), (1748, 21962225), (1900, 20205247), (2185, 17569780), (2300, 16691291), (4370, 8784890), (8740, 4392445), (10925, 3513956), (21850, 1756978), (43700, 878489)]