79631800

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{2063}}^1$

素因数の和:2272

約数の個数: 48

約数和(自身を含む): 186193440

約数和(自身を除く): 106561640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1544, 1930, 2063, 3860, 4126, 4825, 7720, 8252, 9650, 10315, 16504, 19300, 20630, 38600, 41260, 51575, 82520, 103150, 206300, 398159, 412600, 796318, 1592636, 1990795, 3185272, 3981590, 7963180, 9953975, 15926360, 19907950, 39815900, 79631800]

約数ペア:

[(1, 79631800), (2, 39815900), (4, 19907950), (5, 15926360), (8, 9953975), (10, 7963180), (20, 3981590), (25, 3185272), (40, 1990795), (50, 1592636), (100, 796318), (193, 412600), (200, 398159), (386, 206300), (772, 103150), (965, 82520), (1544, 51575), (1930, 41260), (2063, 38600), (3860, 20630), (4126, 19300), (4825, 16504), (7720, 10315), (8252, 9650)]