87161170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1621}}^1$

素因数の和:1930

約数の個数: 32

約数和(自身を含む): 165833280

約数和(自身を除く): 78672110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 283, 566, 1415, 1621, 2830, 3242, 5377, 8105, 10754, 16210, 26885, 30799, 53770, 61598, 153995, 307990, 458743, 917486, 2293715, 4587430, 8716117, 17432234, 43580585, 87161170]

約数ペア:

[(1, 87161170), (2, 43580585), (5, 17432234), (10, 8716117), (19, 4587430), (38, 2293715), (95, 917486), (190, 458743), (283, 307990), (566, 153995), (1415, 61598), (1621, 53770), (2830, 30799), (3242, 26885), (5377, 16210), (8105, 10754)]