73799990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35348

約数の個数: 32

約数和(自身を含む): 152547840

約数和(自身を除く): 78747850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 35311, 70622, 176555, 353110, 388421, 670909, 776842, 1341818, 1942105, 3354545, 3884210, 6709090, 7379999, 14759998, 36899995, 73799990]

約数ペア:

[(1, 73799990), (2, 36899995), (5, 14759998), (10, 7379999), (11, 6709090), (19, 3884210), (22, 3354545), (38, 1942105), (55, 1341818), (95, 776842), (110, 670909), (190, 388421), (209, 353110), (418, 176555), (1045, 70622), (2090, 35311)]