80618450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6419

約数の個数: 48

約数和(自身を含む): 170721216

約数和(自身を除く): 90102766

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 1150, 1265, 2530, 6325, 6373, 12650, 12746, 31865, 63730, 70103, 140206, 146579, 159325, 293158, 318650, 350515, 701030, 732895, 1465790, 1612369, 1752575, 3224738, 3505150, 3664475, 7328950, 8061845, 16123690, 40309225, 80618450]

約数ペア:

[(1, 80618450), (2, 40309225), (5, 16123690), (10, 8061845), (11, 7328950), (22, 3664475), (23, 3505150), (25, 3224738), (46, 1752575), (50, 1612369), (55, 1465790), (110, 732895), (115, 701030), (230, 350515), (253, 318650), (275, 293158), (506, 159325), (550, 146579), (575, 140206), (1150, 70103), (1265, 63730), (2530, 31865), (6325, 12746), (6373, 12650)]