79663100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{72421}}^1$

素因数の和:72446

約数の個数: 36

約数和(自身を含む): 188586888

約数和(自身を除く): 108923788

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 72421, 144842, 289684, 362105, 724210, 796631, 1448420, 1593262, 1810525, 3186524, 3621050, 3983155, 7242100, 7966310, 15932620, 19915775, 39831550, 79663100]

約数ペア:

[(1, 79663100), (2, 39831550), (4, 19915775), (5, 15932620), (10, 7966310), (11, 7242100), (20, 3983155), (22, 3621050), (25, 3186524), (44, 1810525), (50, 1593262), (55, 1448420), (100, 796631), (110, 724210), (220, 362105), (275, 289684), (550, 144842), (1100, 72421)]