118721860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4231}}^1$

素因数の和:4324

約数の個数: 48

約数和(自身を含む): 264483072

約数和(自身を除く): 145761212

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 4231, 5612, 7015, 8462, 14030, 16924, 21155, 28060, 42310, 84620, 97313, 194626, 258091, 389252, 486565, 516182, 973130, 1032364, 1290455, 1946260, 2580910, 5161820, 5936093, 11872186, 23744372, 29680465, 59360930, 118721860]

約数ペア:

[(1, 118721860), (2, 59360930), (4, 29680465), (5, 23744372), (10, 11872186), (20, 5936093), (23, 5161820), (46, 2580910), (61, 1946260), (92, 1290455), (115, 1032364), (122, 973130), (230, 516182), (244, 486565), (305, 389252), (460, 258091), (610, 194626), (1220, 97313), (1403, 84620), (2806, 42310), (4231, 28060), (5612, 21155), (7015, 16924), (8462, 14030)]