134900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:104

約数の個数: 36

約数和(自身を含む): 312480

約数和(自身を除く): 177580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 71, 76, 95, 100, 142, 190, 284, 355, 380, 475, 710, 950, 1349, 1420, 1775, 1900, 2698, 3550, 5396, 6745, 7100, 13490, 26980, 33725, 67450, 134900]

約数ペア:

[(1, 134900), (2, 67450), (4, 33725), (5, 26980), (10, 13490), (19, 7100), (20, 6745), (25, 5396), (38, 3550), (50, 2698), (71, 1900), (76, 1775), (95, 1420), (100, 1349), (142, 950), (190, 710), (284, 475), (355, 380)]