80181050

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 154275840

約数和(自身を除く): 74094790

約数列:

[1, 2, 5, 10, 25, 50, 53, 79, 106, 158, 265, 383, 395, 530, 766, 790, 1325, 1915, 1975, 2650, 3830, 3950, 4187, 8374, 9575, 19150, 20299, 20935, 30257, 40598, 41870, 60514, 101495, 104675, 151285, 202990, 209350, 302570, 507475, 756425, 1014950, 1512850, 1603621, 3207242, 8018105, 16036210, 40090525, 80181050]

約数ペア:

[(1, 80181050), (2, 40090525), (5, 16036210), (10, 8018105), (25, 3207242), (50, 1603621), (53, 1512850), (79, 1014950), (106, 756425), (158, 507475), (265, 302570), (383, 209350), (395, 202990), (530, 151285), (766, 104675), (790, 101495), (1325, 60514), (1915, 41870), (1975, 40598), (2650, 30257), (3830, 20935), (3950, 20299), (4187, 19150), (8374, 9575)]