115559900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{60821}}^1$

素因数の和:60854

約数の個数: 36

約数和(自身を含む): 263967480

約数和(自身を除く): 148407580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 60821, 121642, 243284, 304105, 608210, 1155599, 1216420, 1520525, 2311198, 3041050, 4622396, 5777995, 6082100, 11555990, 23111980, 28889975, 57779950, 115559900]

約数ペア:

[(1, 115559900), (2, 57779950), (4, 28889975), (5, 23111980), (10, 11555990), (19, 6082100), (20, 5777995), (25, 4622396), (38, 3041050), (50, 2311198), (76, 1520525), (95, 1216420), (100, 1155599), (190, 608210), (380, 304105), (475, 243284), (950, 121642), (1900, 60821)]